Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinico-pathological features of four patients with placental-site trophoblastic tumour (trophoblastic pseudotumour) are presented. One patient had the nephrotic syndrome associated with evidence of disseminated intravascular coagulation, with complete resolution after hysterectomy. In two patients the tumour extended beyond the uterus, and one of them died with many metastases in spite of intensive post-operative chemotherapy and 'second look' laparotomy. In three patients the tumour behaved as an actively infiltrative neoplasm resistant to chemotherapeutic regimes usually effective for choriocarcinoma. Serum HCG levels were relatively low compared with those of choriocarcinoma. Histologically the tumours were predominantly composed of mononuclear cells supported by a variable amount of vascular stroma and lacked the bilaminar structure characteristic of choriocarcinoma. Scattered cells stained positively with anti-beta HCG and anti-alpha HCG antisera. Prior curettage was diagnostic in two of three cases. We did not find a clear correlation between mitotic activity and subsequent behaviour. Inflammatory cell infiltration and evidence of organisation around the tumour may be favourable prognostic indicators. We agree with a recent publication stressing the variable behaviour of this tumour, and emphasize the importance of serum HCG monitoring. Total surgical excision is usually feasible and in aggressive cases offers the best chance of eradication. We support the recent suggestion that 'trophoblastic pseudotumour' is an unsuitable name for a potentially lethal disease.
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PMID:Placental site trophoblastic tumour (trophoblastic pseudotumour): a study of four cases requiring hysterectomy including one fatal case. 628 Nov 56

A 50-year-old unmarried rural man was referred for a giant painless scrotal lump which had developed over a period of about six years. At the admission physical examination disclosed a large swelling scrotum and palpable left supraclavicular lymph nodes. Blood counts, renal and hepatic function tests, lactate dehydrogenase, beta-HCG, and alpha-fetoprotein were normal. Computed tomographic scan of thorax and abdomen revealed supraclavicular, mediastinal, and retroperitoneal adenopathies. The patient underwent right-sided radical orchiectomy. The final pathological diagnosis was paratesticular spindle cell rhabdomyosarcoma. Unfortunately, few days after surgery, patient presented a clinical and laboratory picture of disseminated intravascular coagulation followed by exitus.
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PMID:Unique case of giant adult paratesticular spindle cell rhabdomyosarcoma. 1903 16

Primary gastric chorioadenocarcinoma (PGC) is an exceedingly rare neoplasm which is often misdiagnosed as gastric adenocarcinoma at presentation. A markedly elevated serum beta human chorionic gonadotrophin (Beta HCG) level is a characteristic feature of this tumor. A 44 year old white male presented with generalized abdominal pain and fullness, tarry black stools and weight loss of 3 months duration. Medical work-up including imaging with CT scans revealed the presence of a gastric mass and multiple liver metastases. Tumor markers were significant for a Betahuman chorionic gonadotrophin (Beta HCG) of 23717.5 MIU/ML. Scrotal ultrasound did not show the presence of a testicular mass. Upper GI endoscopy with biopsy was positive for a poorly differentiated adenocarcinoma with Beta HCG staining on immunohistochemistry. The patient was diagnosed with metastatic PGC. He received four cycles of chemotherapy with Bleomycin, Etoposide and Cisplatinum. At the end of the fourth cycle, Beta HCG was 23 MIU/ML. CT scan for restaging, however showed an increase in the size of the metastatic lesions. The patient subsequently became profoundly pancytopenic, developed disseminated intravascular coagulation (DIC) and expired 12 months after initial presentation. PGC genetically and morphologically represents an adenocarcinoma and a choriocarcinoma. The significance of an elevated serum Beta HCG is controversial and it may have a role in evaluating response to treatment and tumor recurrence. Curative resection, appropriate chemotherapy and the absence of metastatic lesions is associated with improved survival. Hence, a high index of suspicion must be maintained to diagnose this tumor correctly at presentation and tailor therapy accordingly.
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PMID:Primary gastric chorioadenocarcinoma: a needle in a haystack. 2176 18