Long-Term Survival After Surgical Resection of the Locoregional Gastric Adenocarcinoma Recurrence – A Case Report

Introduction. Recurrence is the leading cause of death of gastric cancer patients after curative resection. This report describes a 44-year-old woman with gastric adenocarcinoma and surgically resected locoregional recurrence, who has survived for more than 13 years after diagnosis.Case report. A 33-year-old woman was admitted to the Gastroenterology Clinic with an episode of epigastric pain and minor weight loss. Two years earlier she had been diagnosed with gastric adenocarcinoma G2 of the antrum, pT2N1M0 (IIA) stage. She had undergone total gastrectomy with D2 lymphadenectomy and Roux-en-Y anastomosis followed by postoperative chemotherapy. Further diagnostic investigation after two years revealed the presence of metastatic cancer in the gastric bed. An explorative laparotomy was performed, and the surgeons successfully excised the enlarged lymph node. Post-operative pathologic examination proved gastric cancer metastasis. Since April 2007 the patient has stayed recurrence-free, and there have been no signs of recurrence on either US or CT scan, as of April 2018. This patient represents a rare case of long-term survival of recurrent gastric adenocarcinoma successfully treated with surgery despite particularly poor prognosis.Conclusions. Surgery for gastric cancer recurrence is a valuable treatment in chosen patients, provided it is performed by a team of specialised surgeons.Abstract: Background: Recurrence is the leading cause of death of gastric cancer patients after curative resection. This report describes a 44-year-old woman with gastric adenocarcinoma and surgically resected locoregional recurrence who survives for more than 13 years after diagnosis. Case report: A 33-year-old woman was admitted to the Gastroenterology Clinic with an episode of epigastric pain and minor weight loss. Two years earlier she had been diagnosed with gastric adenocarcinoma G2 of the antrum, pT2N1M0 (IIA) stage. She had undergone total gastrectomy with D2 lymphadenectomy and Roux-en-Y anastomosis followed by postoperative chemotherapy. Further diagnostic investigation after 2 years revealed the presence of metastatic cancer in the gastric bed. An explorative laparotomy was performed and the surgeons successfully excised the enlarged lymph node. Post-operative pathologic examination proved gastric cancer metastasis. Since April 2007, patient stays recurrence-free and there have been no signs of recurrence on either US or CT scan, as of April 2018. This patient represents a rare case of long-term survival of recurrent gastric adenocarcinoma successfully treated with surgery despite particularly poor prognosis. Conclusions: Surgery for gastric cancer recurrence is a valuable treatment in chosen patients, provided that it is performed by a team of specialized surgeons

The surgical treatment of rectal cancer in Poland. The findings of a multi-center observational study by the Polish Society of Surgical Oncology (PSSO-01)

Introduction. PSSO-01, a Polish prospective multi-center project on rectal cancer, started in 2016 with participation on a voluntary basis. This study evaluates the early outcome of the surgical treatment of rectal cancer in Poland according to hospital volume. Material and methods. The dataset derives from 17 clinical centers registered in the PSSO-01 study. From 2016 to 2020, the data of 1,607 patients were collected. Taking into account the number of patients enrolled in the study, the centers were divided into three categories: high volume, medium volume, and low volume. Nominal variables were compared between different categories of centers using the chi-square test. The STROBE guidelines were used to guarantee the reporting of this observational study. Results. More patients with metastatic disease were operated on in the low volume centers (p = 0.020). Neoadjuvant treatment was used in 35%, 52%, and 66% of patients operated on in low, medium, and high volume centers respectively (p < 0.001). Laparoscopic resection in medium volume centers was performed more often than in other centers (p < 0.001). The total rate of postoperative complications related to high, medium, and low centers was 22%, 26%, 18% (p = 0.044). One year following surgery, a stoma was present in 63% of patients. A defunctioning stoma following anterior resection was reversed in only 55% of patients. Anastomotic leakage was the main reason for a non-reversal diverting stoma. Conclusions. The representation of low volume centers in the PSSO-01 study was understated. However, the outcomes may show the actual situation of surgical treatment of rectal cancer in high and medium volume centers in Poland

Surgical treatment of rectal cancer in Poland — a report from a prospective, multi-centre observational study PSSO_01 conducted under the auspices of the Polish Society of Surgical Oncology

Introduction. Since 2016, as part of the PSSO_01 multi-centre research project conducted under the auspices of the Polish Society of Surgical Oncology, clinical data on rectal cancer treatment have been collected. The objective of the study was to illustrate the state of early results of surgical treatment. Material and methods. The research project is multi-centre in nature. Data shall be collected electronically. The study protocol does not impose or suggest any course of procedure. It only systematizes the way data are collected for scientific purposes. The analysis of early results of surgical treatment was compared with the results of population studies from other European countries (Netherlands, Belgium). Results. By the end of June 2018, 736 patients were registered in the study. In 399 (54.2%) an anterior resection was performed. More than half of patients undergoing subsequent surgical treatment (54.2%) receive neoadjuvant treatment, with the percentage of patients undergoing radiotherapy or radiochemical treatment for lower rectal cancer being about 70%. Most patients (96%) are operated in elective procedure. The percentage of laparoscopic surgeries is low (8.6%). Postoperative complications are observed in 21.1% of patients. Severe complications (grades III–V according to Clavien-Dindo classification) occur in 7.6% of patients undergoing surgery. Postoperative mortality is 1.1%. Discussion. Although the project does not have the character of a registry and does not allow for drawing wider conclusions concerning the compliance with the standards of qualification for neoadjuvant treatment, the important information is that more than half of rectal cancer patients receive preoperative treatment, and the percentage of severe postoperative complications does not exceed 10%. Conclusions. The results of the PSSO_01 project are representative and reflect the actual situation concerning surgical treatment of rectal cancer patients in Poland

Leczenie chirurgiczne raka odbytnicy w Polsce — raport z prospektywnego, wieloośrodkowego badania obserwacyjnego PSSO_01 prowadzonego pod auspicjami Polskiego Towarzystwa Chirurgii Onkologicznej

Wstęp. Od 2016 roku w ramach wieloośrodkowego projektu badawczego PSSO_01 prowadzonego pod auspicjami Polskiego Towarzystwa Chirurgii Onkologicznej, gromadzone są dane kliniczne dotyczące leczenia raka odbytnicy. Celem pracy było zobrazowanie stanu dotyczącego wczesnych wyników leczenia chirurgicznego. Materiał i metody. Projekt badawczy ma charakter wieloośrodkowy. Dane gromadzone są elektronicznie. Protokół badania nie narzuca ani nie sugeruje żadnego sposobu postępowania, systematyzuje jedynie sposób zbierania danych w celach naukowych. Analiza dotycząca wczesnych wyników leczenia chirurgicznego została porównana z rezultatami populacyjnych badań z innych krajów europejskich (Holandia, Belgia). Wyniki. Do końca czerwca 2018 roku w badaniu zarejestrowano 736 chorych. U 399 (54,2%) wykonano resekcję przednią. Leczenie neoadiuwantowe otrzymała ponad połowa chorych, poddanych następnie leczeniu operacyjne­mu (54,2%), przy czym odsetek pacjentów poddanych radio- bądź radiochemioterapii z powodu raka dolnej części odbytnicy wyniósł około 70%. Większość chorych (96%) operowana była w trybie planowym. Odsetek operacji wykonanych techniką laparoskopową jest niski (8,6%). Powikłania pooperacyjne zaobserwowano u 21,1% chorych. Ciężkie powikłania (III–V st. wg klasyfikacji Claviena-Dindo) sięgały 7,6% operowanych chorych. Śmiertelność po­operacyjna wyniosła 1,1%. Dyskusja. Chociaż projekt nie ma charakteru rejestru i nie pozwala na wyciągniecie szerszych wniosków dotyczących przestrzegania standardów kwalifikacji do leczenia neoadiuwantowego, istotną informacją jest to, że ponad połowa chorych na raka odbytnicy otrzymuje leczenie przedoperacyjne, a odsetek ciężkich powikłań pooperacyjnych nie przekracza 10%. Wnioski. Wyniki projektu PSSO_01 są reprezentatywne i odzwierciedlają faktyczną sytuację dotyczącą leczenia chirurgicznego chorych na raka odbytnicy w Polsce

Peritoneal Adhesions as a Cause of Mechanical Small Bowel Obstruction Based on Own Experience

Bowel obstruction is a condition which has been known for many years. As time goes by, the problem is still often encountered at surgical emergency rooms. More than 20% of emergency surgical interventions are performed because of symptoms of digestive tract obstruction with the disease mostly situated in the small bowel. Rates of causative factors of the disease have changed over recent years and there have been increasingly more cases of small bowel obstruction caused by peritoneal adhesions, i.e., adhesive small bowel obstruction (ASBO). The aim of the study to analyse the reasons and incidence of adhesive small bowel obstruction during two periods of time (1990-1995 and 2005-2010). Material and methods. We performed a retrospective analysis of medical records of patients hospitalized at the 1st Department of General Surgery and Surgical Oncology of the Provincial Polyclinic Hospital in Płock between 1990 and 1995. The outcomes were compared with another period of 2005-2010. Results. We found that the incidence of adhesive small bowel obstruction increased from 58 cases in the first period to 215 cases in the second one, and the outcomes improved. The proportion of patients who underwent surgery diminished from 38% to 13%. The mean hospitalization time shortened and was 11.3 days and 6.95 days during 1990-1995 and 2005-2010 periods of time, respectively. In the first group, patients who had a surgery were hospitalized for 17.8 days and those who were treated conservatively for 8.08 days. In the second group, the mean hospital stay decreased to 15.6 days and 5.7 days in the case of surgical and conservative treatment, respectively. The age of onset declined from 56.63 years in the first period to 52.54 years in the other one. Conclusions. Analysed data show an increasing number of patients with adhesive small bowel obstruction. The highest risk of the disease was associated with operations on the large bowel and gynaecological procedures