Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0021933 (intussusception)
 3,822 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Choriocarcinoma is a rare malignant genital tract tumor, arising in the uterus or in the testis. Primary or metastatic choriocarcinomas of the gastrointestinal tract are infrequent. We report a case of a testis choriocarcinoma presenting as jejunal metastasis with perforation. Histology revealed the origin of this metastatic tumor, allowing us to recognize the primary neoplasm of the testis. A review of literature with PubMed since 1964 and of the references of the papers retrieved was performed. Since 1933 only 30 cases of jejunal choriocarcinomas have been described in literature. In 13 cases jejunal choriocarcinoma presented gastrointestinal hemorrhage, in 4 intestinal intussusception and in 1 case upper abdominal pain and vomiting. Only 5 cases of jejunal perforation have been described. The case presented is the first in literature of jejunal perforation from a metastatic choriocarcinoma of the testis.
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PMID:[Jejunal perforation from metastatic choriocarcinoma. Case report and review of the literature]. 1841 77

Five per cent of patients presenting with choriocarcinoma develop small bowel metastasis. Tumors of the small bowel are rare and the metastases are generally from lung and breast carcinoma or from melanoma. Clinical presentation is vague and the majority of cases are autopsy findings. The main symptoms are related to the presence of abdominal tumor or hemorrhage, or bowel obstruction or perforation. We present the cases of three patients with small bowel metastasis from choriocarcinoma. A 24-year-old woman with bowel obstruction secondary to intussusception caused by a metastatic choriocarcinoma polypoid mass and two men, one 18 years old and the other 24 years old, with a history of testicular tumor, who presented with gastrointestinal bleeding due to small bowel metastasis from choriocarcinoma, 2 and 10 months after orchiectomy, respectively. Management was endoscopic in one case and surgical in the other two. Two patients died in the early postoperative period and one patient died during the first year of follow-up. Choriocarcinoma metastases are very rare and their main clinical manifestations are hemorrhage and bowel obstruction. Management can be either medical or surgical. The majority of patients with choriocarcinoma respond to chemotherapy but prognosis is worse for those patients presenting with small bowel metastasis.
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PMID:[Jejunal metastasis from choriocarcinoma. A three-case report]. 2292 Dec 6