Sentinel lymph node biopsy (SLNB) has emerged as an alternative to axillary lymph node dissection during breast cancer surgery during the last 2 decades. However, there are several controversies regarding the indication of the sentinel node biopsy after neoadjuvant chemotherapy which can convert positive lymph nodes to negative. The false-negative rate after neoadjuvant chemotherapy is unacceptably high. This high false-negative rate can be decreased by marking of the positive lymph nodes and removal during sentinel lymph node biopsy procedure in addition to the sentinel lymph nodes. The aim of this study was to investigate the possibility of carbon tattooing of the positive sentinel lymph nodes before neoadjuvant chemotherapy. In 2016, a prospective protocol was launched investigating the black carbon tattooing procedure of the suspective and positive axillary lymph nodes by injecting 0.1-0.5 carbon ink in normal saline under ultrasound guidance. All patients underwent black carbon tattooing of the suspected or positive axillary lymph nodes before the chemotherapy or one week before the primary surgery when chemotherapy was not indicated in the neoadjuvant setting. Sentinel lymph nodes together with lymph nodes marked by the black carbon ink were removed and histologically evaluated. So far 27 patients were treated under this protocol. Breast saving surgery was performed in 22 cases and mastectomy in 5 cases. All patients had invasive ductal carcinoma. In 20 patients neoadjuvant chemotherapy was indicated and in 7 patients primary surgery was performed. All lymph nodes marked by black carbon ink were successfully identified and removed. Sentinel lymph node biopsy was performed in 8 cases and sentinel lymph node biopsy followed by axillary dissection in 15 cases. Axillary dissection alone was performed in 4 cases. In 19 cases, the black carbon ink was present in the sentinel lymph node at the same time and in 4 cases carbon dye was present in other lymph nodes than the lymph node identified during SLNB, which corresponds to 17.4%. In the group of patients undergoing primary surgery, in one case from six, the sentinel lymph node was negative and the lymph node marked with carbon ink positive which represents false-negative lymph node and failure of the SLNB procedure. After neoadjuvant chemotherapy, there was no false-negative lymph node identified, but the conversion of the positive lymph nodes to negative was present in 10 cases (50%). There were no complications attributed to carbon ink tattooing. The results of positive sentinel lymph nodes tattooing have confirmed that this method is safe and allows a decrease in the false negativity rate during the sentinel node biopsy procedure.
- MeSH
- axila patologie MeSH
- biopsie sentinelové lymfatické uzliny MeSH
- disekce MeSH
- lidé MeSH
- lymfadenektomie * MeSH
- lymfatické uzliny patologie chirurgie MeSH
- mastektomie MeSH
- nádory prsu * farmakoterapie patologie chirurgie MeSH
- neoadjuvantní terapie MeSH
- prospektivní studie MeSH
- staging nádorů MeSH
- tetování * MeSH
- Check Tag
- lidé MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- Publikační typ
- abstrakt z konference MeSH
- Publikační typ
- abstrakt z konference MeSH
A single-center retrospective study the complication and mortality of surgical treatment of esophageal cancer 2006 to 2015 is presented. A total of 212 patients with esophageal cancer were operated at the First Department of Surgery University Hospital Olomouc, Czech Republic in the period between 2006 and 2015. Adenocarcinoma was histologically described in 127 patients (59.9%), squamous cell carcinoma in 82 patients (38.7%), and other types of carcinoma were described in 3 cases. According to the preoperative staging of esophageal cancer, the patients with early stage disease (T1-2N0M0) had primary surgery, while the patients with advanced stage (T3-4N0-2M0) were indicated for neoadjuvant chemoradiation with the surgery being performed subsequently. Transhiatal laparoscopic esophagectomy was performed in 183 patients, and Orringer esophagectomy in 4 patients. Thoracoscopic esophagectomy was performed in 17 patients and thoracotomy in 30 patients. Respiratory failure with the development of ARDS syndrome accompanied by multiple-organ failure occurred in 21 patients. Statistically significant association between mortality and ASA (p = 0.009) and between respiratory complications and ASA (p = 0.006) was demonstrated. The majority of patients who died were under 60 years of age (p = 0.039). Further, significant association between 30-day mortality and tumor stage (p = 0.021), gender (p = 0.022) and age (p = 0.018) was evident. A significant association between tumor stage and fistula in anastomosis, (p = 0.043) was observed. Esophagectomy is a procedure, which should be performed in specialized high-volume centers experienced in treatment of this serious malignancy and by certified oncology surgeons with long time experience in esophageal surgery.
- MeSH
- adenokarcinom chirurgie mortalita MeSH
- ezofagektomie metody škodlivé účinky MeSH
- gastroplastika MeSH
- lidé středního věku MeSH
- lidé MeSH
- miniinvazivní chirurgické výkony MeSH
- nádory jícnu * diagnóza chirurgie mortalita radioterapie MeSH
- neoadjuvantní terapie MeSH
- peroperační komplikace MeSH
- retrospektivní studie MeSH
- spinocelulární karcinom chirurgie mortalita MeSH
- staging nádorů MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- abstrakt z konference MeSH
- Publikační typ
- abstrakt z konference MeSH
- Publikační typ
- abstrakt z konference MeSH
