ABSTRACT
INTRODUCTION: A clinical diagnosis of acute appendicitis does not necessarily imply only inflammatory changes found upon histopathological examination. Even though appendiceal tumors are very rare, accounting for less than 4% of all gastrointestinal tumors‚ they need to be taken into account and require the right choices regarding subsequent onco-surgical management. METHODS: 1036 appendectomies were performed and 38 (3.7%) rare appendiceal tumor cases were identified at the department of Surgery in Pilsen from 1 January 2008 to 1 October 2018. The following text presents the difficult nature of the initial diagnosis, current therapy and principles of follow-up care in this relatively rare group of patients. CONCLUSION: Appendiceal tumors are very rare. Depending on the histopathological type of tumor, it is necessary to choose adequate therapy and also provide proper follow up care.
Subject(s)
Appendiceal Neoplasms , Appendicitis , Acute Disease , Appendectomy , Appendiceal Neoplasms/complications , Appendicitis/etiology , Appendicitis/surgery , HumansABSTRACT
OBJECTIVE: The article summarizes current possibilities of usage of the One-Step Nucleic Acid Amplification method (OSNA) in the perioperative management of sentinel lymph nodes in oncologic surgery. The principle of this method is the detection of cytokeratin 19 (CK19) in the lymphatic tissue as a marker of the metastatic spread. DESIGN: Review article. SETTINGS: Department of Obstetrics and Gynaecology, University Hospital Pilsen, Faculty of Medicine in Pilsen, Charles University, Prague; Department of Biology, Faculty of Medicine in Pilsen, Charles University, Prague; Department of Immunochemistry, University Hospital Pilsen, Faculty of Medicine in Pilsen, Charles University, Prague; Sikl´s Department of Pathology, University Hospital Pilsen, Faculty of Medicine in Pilsen, Charles University, Prague. METHODS: The review of the literature published until the end of April 2017 available on the PubMed database was performed. The official abbreviation OSNA and the full name of the method One-Step Nucleic Acid Amplification was used for search in this database. CONCLUSION: The usage of the OSNA method with the detection of CK 19 in the sentinel lymph nodes as a marker of metastatic spread to the lymphatic tissue currently represents an acceptable form of perioperative sentinel lymph node management in patients with breast and colorectal cancer. Until now published data are pointing towards possible successful application of this method in sentinel lymph node management in patients with some other malignancies, such as thyroid carcinoma, gastric cancer, uterus cancer and head and neck cancer. More data is needed to establish this method also in those neoplasms.
Subject(s)
Lymph Nodes , Neoplasms , Nucleic Acid Amplification Techniques , Sentinel Lymph Node , Female , Humans , Keratin-19 , Neoplasms/diagnosis , Neoplasms/surgery , RNA, Messenger , Sentinel Lymph Node BiopsyABSTRACT
Small cell carcinoma of the ovary (SCCOHT) is a rare tumor typically affecting young women. It is a highly malignant tumor accompanied with poor prognosis, early relapse and low survival rates. The most significant prognostic factor is stage of the disease. Due to above mentioned factors there are no guidelines for therapy of this rare tumor. We present a case of 22-years-old patient initially treated with antibiotics under diagnosis of pelvic inflammatory disease. Due to persistent mass at left adnexa, she was indicated for diagnostic laparoscopy, converted to laparotomy and left adnexectomy with frozen section revealing unspecified malignant tumor of left ovary. A conservative operation was performed and, after diagnosis of SCCOHT was established, the patient was indicated for adjuvant chemotherapy.
