The use of post-transplant cyclophosphamide (PTCy) for graft-versus-host disease (GVHD) prophylaxis in severe aplastic anemia (SAA) remains understudied, particularly beyond haploidentical transplants. We analyzed outcomes of SAA patients who underwent stem cell transplantation (SCT) with PTCy from haploidentical donors (n = 209), HLA-matched sibling donors (MSD, n = 70), and unrelated donors (UD, n = 69) using EBMT data from 2010 to 2022. Median age was 22 years, and median time to transplantation was 8.6 months. For haploidentical, MSD, and UD cohorts, the 100-day cumulative incidence of grade II-IV acute GVHD was 19%, 11%, and 14% (p = 0.15), while grade III-IV was 6%, 3%, and 2% (p = 0.1). Two-year chronic and extensive chronic GVHD were 14%, 13%, and 14% (p = 0.1) and 5%, 6%, and 2% (p = 0.5), respectively. Non-relapse mortality at two years was 24% for haploidentical, 7% for MSD, and 10% for UD (p = 0.003). Two-year overall survival (OS) and GVHD- and relapse-free survival were 66% and 54% for haploidentical, 92% and 70% for MSD, and 81% and 66% for UD (p < 0.001, p = 0.06). In multivariable analysis, MSD and UD were associated with superior OS and GRFS compared to haploidentical. PTCy is safe and effective in SAA patients, though haploidentical SCT had higher NRM, leading to lower survival.

• MeSH
• aplastická anemie * terapie   mortalita   MeSH
• cyklofosfamid * terapeutické užití   farmakologie   MeSH
• dárci tkání * MeSH
• dítě MeSH
• dospělí MeSH
• homologní transplantace metody   MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• nemoc štěpu proti hostiteli * prevence a kontrola   mortalita   MeSH
• předškolní dítě MeSH
• příprava pacienta k transplantaci * metody   MeSH
• retrospektivní studie MeSH
• transplantace hematopoetických kmenových buněk * metody   MeSH
• výsledek terapie MeSH
• Check Tag
• dítě MeSH
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• předškolní dítě MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Názvy látek
• cyklofosfamid * MeSH

Hematopoietic stem cell transplantation (HSCT) is a life-saving procedure to treat hematopoietic disorders. Current bone marrow conditioning protocols create space for healthy donor stem cells by employing irradiation and/or chemotherapy, but carry severe toxicities, resulting in significant morbidity, mortality and substantial long-term complications. To develop a low-toxicity solution, we generated a bi-specific T-cell engager (BTCE) that targets CD117, an abundantly expressed receptor on hematopoietic stem and progenitor cells (HSPC) and leukemia-initiating cells (LICs). We show that the CD117×CD3 BTCE efficiently depletes in vitro and in vivo HSPCs and LICs. The CD117×CD3 BTCE was not toxic and facilitates highly efficient engraftment of human allogenic donor CD34+cells in humanized mice, thereby restoring hematopoiesis in vivo in both normal and leukemia-bearing humanized mice. We demonstrate here that a potent CD117×CD3 BTCE enables rapid HSCT in both benign and malignant conditions.

• Klíčová slova
• Bispecific T cell engager - BiTE, Immunotherapy, Leukemia, Pharmacokinetics - PK, Stem cell,
• MeSH
• hematopoetické kmenové buňky imunologie   metabolismus   MeSH
• imunoterapie * metody   MeSH
• leukemie * terapie   imunologie   MeSH
• lidé MeSH
• myši MeSH
• příprava pacienta k transplantaci * metody   MeSH
• protoonkogenní proteiny c-kit imunologie   metabolismus   MeSH
• transplantace hematopoetických kmenových buněk * metody   MeSH
• zvířata MeSH
• Check Tag
• lidé MeSH
• myši MeSH
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH
• Názvy látek
• protoonkogenní proteiny c-kit MeSH

We retrospectively analyzed the impact of conditioning intensity on transplant outcomes according to their cytogenetic/molecular risk in a cohort of 1823 patients with acute myeloid leukemia (AML) and intermediate- or adverse-risk cytogenetics in first complete remission (CR1). These patients received their first hematopoietic stem cell transplantation (HSCT) using post-transplant cyclophosphamide (PTCy). The intermediate-risk cytogenetic group included 1386 (76%) patients, and 608 (34%) had mutated FLT3-ITD. Myeloablative conditioning was used in 930 patients (51%), while 1130 (62%) received an intensified conditioning (score ≥2.5) based on the transplant conditioning intensity (TCI) score. Conditioning intensity using the myeloablative/reduced intensity stratification did not impact transplant outcomes across the entire cohort. However, a higher TCI score was associated with a lower risk of relapse, with no effect on survival. In specific cytogenetic risk groups, a higher TCI score did not influence outcomes in the adverse-risk group. In the intermediate-risk group, the impact varied with FLT3-ITD status. Patients with FLT3-ITD mutation who received a higher TCI showed a beneficial effect on relapse, leukemia-free survival (LFS), and overall survival. Conversely, in FLT3-ITD wild-type patients, more intense conditioning had a detrimental effect on graft-versus-host disease-free, and relapse-free survival with no effect on other outcomes. In conclusion, for AML patients in CR1 undergoing HSCT with PTCy, it is crucial to consider cytogenetic risk and molecular status when selecting the conditioning regimen. Intensive conditioning should be considered for patients with intermediate-risk cytogenetics and mutated FLT3-ITD but should probably be avoided for those with wild-type FLT3-ITD.

• MeSH
• akutní myeloidní leukemie * terapie   genetika   mortalita   MeSH
• cyklofosfamid * terapeutické užití   aplikace a dávkování   farmakologie   MeSH
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• příprava pacienta k transplantaci * metody   MeSH
• retrospektivní studie MeSH
• rizikové faktory MeSH
• senioři MeSH
• transplantace hematopoetických kmenových buněk * metody   MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Názvy látek
• cyklofosfamid * MeSH

The treatment of relapsed/refractory acute myeloid leukemia (AML) is associated with a dismal prognosis. The allogeneic hematopoietic cell transplantation (allo-HCT) is frequently performed as salvage therapy. Reduced intensity conditioning protocols have been developed with the aim of reducing the leukemia burden without increasing their toxicity. We compared the reduced intensity conditioning FM140 (fludarabine, 150 mg/m2; melphalan 140 mg/m2) with FBM110 (fludarabine 150 mg/m2; BCNU, also known as carmustine, 300-400 mg/m2; and melphalan 110 mg/m2). From the European Bone Marrow Transplantation (EBMT) Acute Leukemia Working Party registry, we identified 293 adult patients (FM140, n = 118 and FBM110, n = 175) with AML with relapsed/refractory disease prior to allo-HCT. There were some differences such as age (FM140 = 59.5 years vs. FBM110 = 65.1 years, p < 0.001) and graft-versus-host disease (GvHD) prophylaxis based on in vivo T-cell depletion (TCD, FM140 = 39% vs. FBM110 = 75%, p < 0.001). No differences were observed between FM140- and FBM110-treated patients regarding overall survival (OS) (2-year OS: 39.3% vs. 45.7%, p = 0.58), progression-free survival (PFS) (2-year PFS: 36.1% vs. 37.3%, p = 0.69), non-relapse mortality (NRM) (2-year NRM: 15.3% vs. 25.7%, p = 0.10) and relapse incidence (RI) (2-year RI: 48.6% vs. 37.0%, p = 0.7). In conclusion, despite differences in age and GvHD prophylaxis, AML patients with active disease undergoing allo-HCT after FBM110 conditioning showed similar outcomes compared to FM140.

• MeSH
• akutní myeloidní leukemie * terapie   mortalita   farmakoterapie   MeSH
• dospělí MeSH
• homologní transplantace metody   MeSH
• karmustin * aplikace a dávkování   farmakologie   terapeutické užití   MeSH
• lidé středního věku MeSH
• lidé MeSH
• melfalan * aplikace a dávkování   farmakologie   terapeutické užití   MeSH
• příprava pacienta k transplantaci * metody   MeSH
• protokoly protinádorové kombinované chemoterapie * terapeutické užití   MeSH
• recidiva MeSH
• registrace MeSH
• senioři MeSH
• transplantace hematopoetických kmenových buněk * metody   MeSH
• vidarabin * analogy a deriváty   aplikace a dávkování   terapeutické užití   farmakologie   MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• multicentrická studie MeSH
• srovnávací studie MeSH
• Názvy látek
• fludarabine MeSH Prohlížeč
• karmustin * MeSH
• melfalan * MeSH
• vidarabin * MeSH

AIMS: Allogeneic haematopoietic stem cell transplantation (allo-HSCT) is a vital treatment for various paediatric malignant and nonmalignant diseases. The conditioning treatment before allo-HSCT is crucial for successful engraftment. Treosulfan, a cytotoxic prodrug, has gained popularity due to its lower toxicity compared to traditional alkylating agents used for conditioning treatment. METHODS: We investigated the relationship between pharmacokinetics and pharmacodynamics of treosulfan in paediatric patients, in a substudy pooling from 2 multicentre phase 2 clinical trials. A total of 83 children with malignant and nonmalignant diseases received treosulfan-based conditioning. Treosulfan exposure and its relationship with clinical outcomes, including survival, graft failure and graft-vs.-host disease, were investigated. RESULTS: Our findings reveal no significant association between treosulfan exposure and the key clinical outcomes or toxicity (P-values between .22 and .99), if the dosing is based on the approved product information. CONCLUSION: These findings suggest that treosulfan exposure after standardized body surface area-based dosing is appropriate in paediatric allo-HSCT.

• Klíčová slova
• paediatrics, stem cell transplantation, treosulfan,
• MeSH
• alkylační protinádorové látky * farmakokinetika   aplikace a dávkování   škodlivé účinky   MeSH
• busulfan * analogy a deriváty   farmakokinetika   aplikace a dávkování   škodlivé účinky   MeSH
• dítě MeSH
• homologní transplantace MeSH
• kojenec MeSH
• lidé MeSH
• mladiství MeSH
• nemoc štěpu proti hostiteli epidemiologie   prevence a kontrola   etiologie   MeSH
• předškolní dítě MeSH
• příprava pacienta k transplantaci * metody   škodlivé účinky   MeSH
• transplantace hematopoetických kmenových buněk * metody   škodlivé účinky   MeSH
• výsledek terapie MeSH
• Check Tag
• dítě MeSH
• kojenec MeSH
• lidé MeSH
• mladiství MeSH
• mužské pohlaví MeSH
• předškolní dítě MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• klinické zkoušky, fáze II MeSH
• multicentrická studie MeSH
• Názvy látek
• alkylační protinádorové látky * MeSH
• busulfan * MeSH
• treosulfan MeSH Prohlížeč

The superiority of total body irradiation (TBI)-based vs chemotherapy conditioning for allogeneic hematopoietic stem cell transplantation (allo-HSCT) in children with acute lymphoblastic leukemia (ALL) has been established in the international, prospective phase-3 FORUM study, randomizing 417 patients aged 4-18 years in complete remission (CR), who received allo-HSCT from HLA-matched sibling or unrelated donors. Because of the unavailability of TBI in some regions and to accommodate individual contraindications, this study reports the prespecified comparison of outcomes of patients receiving busulfan (BU)- or treosulfan (TREO)-based regimens from 2013 to 2018. Overall, 180 and 128 patients received BU/thiotepa (THIO)/fludarabine (FLU) or TREO/THIO/FLU, respectively. Data were analyzed as of February 2023, with a median follow-up of 4.2 years (range, 0.3-9.1). 3-year overall survival was 0.71 (BU, 95% confidence interval [0.64-0.77]) and 0.72 (TREO, [0.63-0.79]) and 3-year event-free survival was 0.60 (BU, [0.53-0.67]) and 0.55 (TREO, [0.46-0.63]). The 3-year cumulative incidence of relapse (BU, 0.31 [0.25-0.38]; TREO, 0.36 [0.27-0.44]); and nonrelapse mortality (BU, 0.08 [0.05-0.13]; TREO, 0.09 [0.05-0.15]) were comparable. One case of fatal veno-occlusive disease occurred in each group. No significant differences in acute and chronic graft-versus-host disease (GVHD) or 3-year GVHD-free and relapse-free survival (BU, 0.48 [0.41-0.55]; TREO, 0.45 [0.37-0.54]) were recorded. Outcomes for patients in first and second CR were similar irrespective of the regimen. In conclusion, BU/THIO/FLU or TREO/THIO/FLU regimens can be an alternative to TBI for patients with ALL aged >4 years with contraindications or lack of access to TBI. This trial was registered at www.ClinicalTrials.gov as #NCT01949129.

• MeSH
• akutní lymfatická leukemie * terapie   mortalita   MeSH
• busulfan * analogy a deriváty   terapeutické užití   aplikace a dávkování   analogy a deriváty   MeSH
• dítě MeSH
• homologní transplantace MeSH
• lidé MeSH
• mladiství MeSH
• nemoc štěpu proti hostiteli etiologie   MeSH
• předškolní dítě MeSH
• příprava pacienta k transplantaci * metody   MeSH
• transplantace hematopoetických kmenových buněk * metody   škodlivé účinky   MeSH
• výsledek terapie MeSH
• Check Tag
• dítě MeSH
• lidé MeSH
• mladiství MeSH
• mužské pohlaví MeSH
• předškolní dítě MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• klinické zkoušky MeSH
• multicentrická studie MeSH
• srovnávací studie MeSH
• Názvy látek
• busulfan * MeSH
• treosulfan MeSH Prohlížeč

BACKGROUND: The rate of immune reconstitution after allogeneic hematopoietic stem cell transplantation (allo-HSCT) plays the principal role in the development of serious post-transplant complications. However, the post-transplantation course has a significant impact on shaping the immune system of the recipient, per se, thus representing risk factors for subsequent unfavorable outcomes. The predictive power of an interferon gamma (IFNγ) release assay (IGRA) on graft-versus-host disease (GVHD) or hematological relapse in recipients of allo-HSCT treated with post-transplantation cyclophosphamide and the impact of these complications on the restoration of cellular immune responsiveness was evaluated. STUDY DESIGN: A prospective observational study in which 62 adult patients with myeloid hematological malignancies who underwent allo-HSCT with a myeloablative conditioning regimen combined with post-transplantation cyclophosphamide were enrolled. Clinical data were collected and the IGRA was performed before commencement of the conditioning regimen and for 12 months post-allo-HSCT. Multivariate Cox regression and logistic regression models with backward stepwise analyses were used to calculate the predictive values for acute or chronic GVHD, or hematological relapse. RESULTS: Pre-transplantation and early post-transplantation IGRA values and other selected covariables (age, diagnosis, relapse risk, conditioning type, pre-T lymphocyte count, and donor sex), enabled prediction of the 12-month incidence of chronic GVHD with positive and negative predictive values of 75 % and 88 %, respectively. However, the IGRA did not improve the predictive value for acute GVHD or hematological relapse. Patients with myelodysplastic syndrome (MDS) had a significantly lower pre-transplant IGRA value (p = 0.021) and a delayed IFNγ response in IGRA, post-HSCT, than patients with acute myeloid leukemia (AML) (p = 0.015 and p = 0.0063 for 3 and 4 months post-HSCT, respectively). CONCLUSIONS: The IGRA can be used to monitor the recovery of total cellular immunity, post-HSCT and it has shown potential for use in personalized post-transplantation care. In the multivariate backward stepwise logistic regression model, pre-and early post-transplantation IGRA values showed potential for predicting chronic GVHD. Patients with MDS had a significantly lower pre-transplantation IGRA value and delayed IFNγ response in IGRA, post-HSCT, than patients with AML.

• Klíčová slova
• Acute myeloid leukemia, Biomarker, GVHD prophylaxis, Graft-versus-host reaction, HSCT, Hematopoietic stem cell transplantation, Interferon γ- release assay, Myelodysplasic syndrome, Relapse,
• MeSH
• chronická nemoc MeSH
• cyklofosfamid * terapeutické užití   MeSH
• dospělí MeSH
• hematologické nádory * terapie   MeSH
• homologní transplantace MeSH
• interferon gama * metabolismus   MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• nemoc štěpu proti hostiteli * diagnóza   prevence a kontrola   MeSH
• příprava pacienta k transplantaci * metody   MeSH
• prospektivní studie MeSH
• senioři MeSH
• transplantace hematopoetických kmenových buněk * MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• pozorovací studie MeSH
• Názvy látek
• cyklofosfamid * MeSH
• interferon gama * MeSH

We compared transplantation (HSCT) outcomes in AML patients undergoing HSCT with post-transplant cyclophosphamide (PTCy) in first complete remission from 1065 young (<35 years) haploidentical (Haplo) donors (yHaplo) vs. 147 old (≥35 years) mismatched unrelated donors (oMMUD) (first comparison) and from 271 young (<35 years) MMUD (yMMUD) vs. 1315 old (≥35 years) Haplo donors (oHaplo) (second comparison). Acute graft-versus-host disease (aGVHD) grades II-IV were significantly lower in the yHaplo vs. oMMUD group (HR = 0.62, p = 0.007). There were no significant differences in chronic GVHD, non-relapse mortality (NRM), relapse incidence, leukemia-free survival, overall survival, and GVHD-free and relapse-free survival. As for the second comparison, more patients in the oHaplo group had de novo AML, 86.6% vs. 81.9% in the yMMUD group (p = 0.044), while myeloablative conditioning was used more frequently in the yMMUD group, 53.3% vs. 46.8% in the oHaplo group (p = 0.049). aGVHD grades II-IV and NRM were significantly lower in the yMMUD vs. oHaplo group (HR = 0.69, p = 0.013 and HR = 0.60, p = 0.022). All other transplant outcomes did not differ. In conclusion, HSCT from young alternative donors (<35 years) results in a lower incidence of grades II-IV aGVHD. In addition, NRM is lower in HSCT from yMMUD compared to HSCT from oHaplo.

• MeSH
• akutní myeloidní leukemie * terapie   mortalita   MeSH
• cyklofosfamid * terapeutické užití   MeSH
• dítě MeSH
• dospělí MeSH
• haploidentická transplantace metody   MeSH
• homologní transplantace metody   MeSH
• indukce remise MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• nemoc štěpu proti hostiteli MeSH
• nepříbuzný dárce * MeSH
• přežití bez známek nemoci MeSH
• příprava pacienta k transplantaci metody   MeSH
• transplantace hematopoetických kmenových buněk * metody   MeSH
• věkové faktory MeSH
• Check Tag
• dítě MeSH
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• srovnávací studie MeSH
• Geografické názvy
• Evropa MeSH
• Názvy látek
• cyklofosfamid * MeSH

It has been reported in prospective randomized trials that antithymocyte globulin (ATG)-based graft-versus-host disease (GVHD) prophylaxis has benefits in the setting of allogeneic hematopoietic stem cell transplantation (allo-HSCT) with unrelated donors (UDs). However, the optimal GVHD prophylaxis strategy has been challenged recently by the increasing use of posttransplant cyclophosphamide (PTCY). We report from the European Society for Blood and Marrow Transplantation registry the outcomes of 960 patients with myelodysplastic neoplasms who underwent allo-HSCT from UD with PTCY or ATG as GVHD prophylaxis. The primary outcomes were overall survival (OS) and progression-free survival (PFS). The disease characteristics were similar in both groups. Day 28 neutrophil engraftment was significantly better with ATG (93% vs 85%). Over a median follow-up of 4.4 years, the 5-year OS was 58% with PTCY, and 49% in the ATG group. The 5-year PFS was higher for PTCY at 53% vs 44% for ATG. Grade 2 to 4 acute GVHD incidence was lower when PTCY was used (23%), whereas there was no difference in the incidence of chronic GVHD at 5 years. Multivariable analyses confirmed better OS and PFS with PTCY with a hazard ratio (HR) for ATG of 1.32 (1-1.74) and a better PFS for PTCY with a HR for ATG of 1.33. This study suggests that GVHD prophylaxis using PTCY instead of ATG in this setting remains a valid option. Further prospective randomized studies would be essential to confirm these results.

• MeSH
• antilymfocytární sérum * terapeutické užití   MeSH
• cyklofosfamid * terapeutické užití   MeSH
• dospělí MeSH
• homologní transplantace MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• myelodysplastické syndromy * terapie   mortalita   MeSH
• nemoc štěpu proti hostiteli * prevence a kontrola   etiologie   MeSH
• nepříbuzný dárce * MeSH
• příprava pacienta k transplantaci metody   MeSH
• senioři MeSH
• transplantace hematopoetických kmenových buněk * metody   škodlivé účinky   MeSH
• výsledek terapie MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Názvy látek
• antilymfocytární sérum * MeSH
• cyklofosfamid * MeSH

An increasing number of older patients with acute myeloid leukemia (AML) are offered an allogeneic hematopoietic stem cell transplantation (allo-HSCT). Normally, older patients have older matched related donors (MRD). Matched unrelated donors (MUD) are an important alternative, but it remains unclear whether a younger MUD is associated with better outcomes, especially in the context of post-transplant cyclophosphamide (PTCy). We compared outcomes of patients older than 50 years with AML in first complete remission (CR1) and receiving a first HSCT from a 10/10 MUD aged younger than 40 years to those receiving a graft from a MRD aged older than 50 years, using PTCy and with well-known transplant conditioning intensity (TCI) score. A total of 345 consecutive patients were included and classified according to TCI score as low, intermediate, or high. On multivariable analysis in the TCI-intermediate/high group, MUD was associated with better graft-versus-host disease-free, relapse-free survival, lower non-relapse mortality and lower relapse incidence. For patients receiving a TCI-low regimen, outcomes are independent on the type of donor. In patients with AML in CR1, older than 50 years and receiving a TCI-intermediate/high conditioning regimen using PTCy, a MUD younger than 40 years is preferable over a MRD older than 50 years.

• MeSH
• akutní myeloidní leukemie * terapie   mortalita   farmakoterapie   patologie   MeSH
• cyklofosfamid * terapeutické užití   aplikace a dávkování   MeSH
• dospělí MeSH
• homologní transplantace MeSH
• indukce remise * MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladý dospělý MeSH
• nemoc štěpu proti hostiteli etiologie   MeSH
• nepříbuzný dárce MeSH
• příprava pacienta k transplantaci * metody   MeSH
• prognóza MeSH
• senioři MeSH
• transplantace hematopoetických kmenových buněk * metody   MeSH
• věkové faktory MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• srovnávací studie MeSH
• Názvy látek
• cyklofosfamid * MeSH