Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085693 (acute appendicitis)
 3,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A retrospective analysis of 136 patients with ovarian carcinoma subjected to appendectomy as a part of surgical procedure was carried out to assess the importance of appendectomy in patients with ovarian cancer. Of the 136 patients studied, 94 had epithelial and 38 had non-epithelial type of primary ovarian carcinoma. In the remaining 4 patients, the primary operation was performed with an intraoperative diagnosis of ovarian carcinoma but the final pathological examination revealed appendiceal carcinoma metastatic to ovaries. The overall appendiceal involvement in the study group with primary ovarian cancer was found to be 32.5% (43/132). This figure was 15.7% and 39.3% for non-epithelial and epithelial tumors, respectively. Involvement of the appendix ranged from 8.8% for patients with stage I disease to 46.0% for patients with stage III-IV disease. Four of the appendices found to be inflamed during the surgical explorations were later reported as acute appendicitis. The frequent occurrence of metastatic disease in the appendix in patients with ovarian cancer suggests routine appendectomy is appropriate for staging early cases and for contributing to maximal cytoreduction in advanced cases.
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PMID:Is routine appendectomy beneficial in the management of ovarian cancer? 782 99

Malignant tumours of the appendix are rare. They are usually carcinoid tumours that must be distinguished from extremely rare adenocarcinomas. Metastatic mucinous adenocarcinomas of the appendix are only reported as case histories. In clinical terms, the tumours usually manifest themselves as acute appendicitis, as ruptured appendicitis, as a tumour in the right lower abdominal quadrant or as a pelvic tumour, which are generally mistaken for an ovarian tumour with the same sonographic image. Advanced primary adenocarcinomas of the appendix with ovarian metastases cannot be distinguished intraoperatively from a FIGO III ovarian carcinoma. The pathologist makes the definitive diagnosis. These characteristics also apply to the case presented here. Surgical therapy of the isolated primary appendiceal carcinoma consists of a hemicolectomy--an appendectomy in favourable cases--and, in the case of a metastasised carcinoma, according to the guidelines for an advanced ovarian or colon carcinoma. The effect of chemotherapy is insufficiently documented.
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PMID:[Primary adenocarcinoma of the appendix as differential diagnosis of advanced ovarian carcinoma]. 1693 22