Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030794 (pelvic pain)
 4,056 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Radioimmunoguided surgery (RIGS system) was performed in ten patients with rectal or low sigmoid colon carcinoma with the use of a hand-held gamma detector (Neoprobe 1000) intraoperatively and externally after injection of radiolabeled (125I) monoclonal antibody to detect pelvic and metastatic tumor. Fifteen procedures, including six exploratory laparotomies, four transperineal explorations, two transsacral explorations, one transvaginal biopsy, one brachytherapy, and one transanal polypectomy, were performed. Two patients had previous low anterior resection, seven abdominoperineal resection, and one a rectal polypectomy. Five patients had previous pelvic radiation therapy. Reoperation was indicated by elevated CEA levels in seven patients (70 percent), persistent pelvic pain in six (60 percent), and a suspicious radiologic study in seven (70 percent). RIGS system localized tumors verified by histopatholoy in all ten patients (100 percent); one patient with a positive CT scan and probe findings lacked histopathologic confirmation on frozen section, but had a tumor confirmed on permanent histology. Five major abdominal operations were avoided; in five patients major modifications were made in the surgical procedure based on probe findings. Six received chemotherapy or radiation therapy based on findings of the RIGS system. In six patients with negative or equivocal CT scans, the RIGS system localized histopathologically confirmed tumor. Major abdominal procedures can be avoided, the surgical approach modified, and other modes of therapy instituted earlier with the use of the RIGS system.
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PMID:The impact of radioimmunoguided surgery (RIGS) on surgical decision-making in colorectal cancer. 280 20

Local radiofrequency hyperthermia combined with chemotherapy was performed on five patients with pelvic recurrence of rectal cancer. Relief of pain was obtained in all four patients with uncontrolled pelvic pain due to recurrent rectal cancer. In some patients, CEA levels of peripheral blood were decreased and tumor necrosis was proved histologically. These results suggest that this combined therapy may be useful for patients with pelvic recurrence of rectal cancer.
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PMID:[Local chemo-hyperthermotherapy of recurrent rectal cancer]. 338 4

In August 1997, a 68-year-old man presented with right pelvic pain. Pelvic computed tomography (CT) and bone scintigraphy showed a huge tumor of the right iliac bone. No other lesion was detected, in spite of a high serum carcinoembryonic antigen level (CEA, 963 ng/ml). In October 1997, the iliac bone tumor was widely resected, and thereafter was diagnosed to be a metastatic adenocarcinoma of unknown origin. After a resection, the serum CEA level dropped as low as 6.4 ng/ml, but gradually went up to 80 ng/ml in October 1999. Next, a lung tumor in the left upper lobe was detected by routine chest CT. In January 2000, a left upper lobectomy was performed, and based on not only the pathological findings but also on an immunohistochemical analysis for napsin A expression, the tumor was diagnosed to be lung adenocarcinoma. The histological and immunohistochemical findings in the previously resected bone lesion were completely compatible with those in the pulmonary tumor, which was finally regarded as M1 lung cancer. In October 2002, the patient was alive without any symptoms, although the serum CEA level was elevated again. We consider this case worthy of presentation because of its unique clinical course as well as the successful long-term survival after surgical treatment alone, for both the primary and metastatic lesions.
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PMID:Surgical treatment of bone metastasis followed by a primary lung cancer lesion: report of a case. 1522 55

A 64-year-old man was admitted to the emergency room in May 2000 due to pelvic pain, functional disability of the lower limb, and bleeding from a rectal fistula. The patient was diagnosed with a rectum-sigma adenocarcinoma (pT1N0M0 stage). After surgery by left hemicolectomy, the patient received adjuvant chemotherapy with tegafur for 6 months. Due to the development of subsequent recurrences (infravesical relapse, bone and lung progression) associated with CEA progression and pain worsening, the patient received treatment by every available agent for the metastatic colorectal cancer, including oxaliplatin and radiotherapy; irinotecan; FOLFOX schema; oral capecitabine; raltitrexed; irinotecan and cetuximab; cetuximab as a single agent; always in combination with zolendronic acid-based treatment for pain control. Once the patient had progressed to all the approved drugs available in the market, sunitinib (50mg/day given for 4 weeks followed by 2 weeks of rest) was proposed as compassionate use. The patient received sunitinib for a total of 6 months (four cycles). On account of the nonmeasurable disease nature of the metastatic presentation in the present case, the clinical benefit was measured in terms of reduction of painkiller intake, improvement in performance status of the patient, and CEA serum levels. In addition to all of these clinical and biological data, CT images showed an increase in necrotic area of the bone lesion without any decrease in tumor size by classical RECIST criteria. The patient is still under sunitinib treatment and has recovered his normal daily activity.
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PMID:Colorectal cancer: response to sunitinib in a heavily pretreated colorectal cancer patient. 2011 Jul 84

The patient was a 19-year-old female who presented with a chief complaint of progressive pelvic pain. Preoperative ultrasound of the right ovary revealed an ovarian torsion as the cause of the patient's progressive pain. Laparoscopy confirmed the torsion and revealed a right ovary measuring 10 cm in greatest diameter. Intraoperative incision into the ovary revealed a simple ovarian cystic mass measuring 3.0 x 1.5 x 0.8 cm. A solid component within the cyst was identified. Histological sections of the cystic mass demonstrated mononuclear and hyperchromatic Sertoli cells with a trabecular growth pattern. Clusters of medium-sized epithelioid cells with abundant eosinophilic cytoplasm consistent with Leydig cells were also identified between the trabeculae of Sertoli cells. In addition, focal areas of intestinal type mucinous epithelium were identified embedded within the trabeculae of Sertoli cells. Immunohistochemical studies revealed that the Sertoli cells were positive for calretinin (bright) while the Leydig cells were positive for calretinin (dim), inhibin, CAM5.2 and AE1&3. CEA showed positivity mainly of the intraluminal contents of the mucinous type intestinal epithelium. The patient had an uneventful post-operative course and was disease-free for 3 years.
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PMID:Sertoli-Leydig cell tumor with heterologous element: a case report and a review of the literature. 2469 34

Malignant mesothelioma is an uncommon neoplasm arising in body cavities lined by the mesothelium. Immunohistochemical stains are useful for making a diagnosis, but the correct combination of antibodies as should be selected in a comprehensive assessment. A peritoneal origin combined with desmoplastic histology is an extremely rare disease entity. Here, we report a case of the primary peritoneal malignant mesothelioma. A 53-year-old man admitted to the hospital with abdominal distension and pelvic pain. In laparotomy, peritonitis carcinomatosa situation was exposed. Multiple biopsies were taken from omentum, peritoneum and fascia. Calretinin, WT-1, D2-40, keratin 5/6, mesothelin, keratin 7, keratin 20, CD99, CEA, smooth muscle actin, desmin, CD34 and S-100 were negative. With these findings tumor was evaluated as desmoplastic malignant mesothelioma of the peritoneum. Currently, no established standard treatments for malignant peritoneal mesothelioma, but early diagnosis by exploratory laparotomy followed by chemotherapy may have contributed to longer survival for patients.
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PMID:Desmoplastic malignant mesothelioma of the peritoneum. 2598 25