Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P02794 (ferritin)
 17,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Selective intraarterial administration of CDDP in combination with sodium thiosulfate (STS) was performed in a 39-year-old patient with a malignant ovarian tumor suspected of being a malignant granulosa cell tumor. The primary tumor was in the left ovary, and there were widespread metastases in the abdominal cavity. A total hysterectomy with bilateral adnectomy and partial omentectomy was performed. The tumor showed several different histologic patterns, including serous papillary cyst-adenocarcinoma and granulosa cell tumor of the microfollicular type with Call-Exner bodies in which bizarre nucleoli, deep indentations of the nuclear membrane, nuclear bodies, small mitochondria, lipid droplets, rER, and ribosomes were noted. Serum markers E1, E2, CA-125 and ferritin were elevated. CDDP (total 200 mg) was administered through the abdominal aorta, inferior mesenteric artery, and common hepatic artery in addition to STS, resulting in higher levels of plasma-free platin to the residual tumor. There were hardly any side effects due to this therapy, except for a slight upper digestive tract disturbance and anemia. The result of treatment in this patient was excellent, there is no sign of recurrence, and the serum level of CA-125 3 years after surgery is normal.
 ...
PMID:[Selective intra-arterial administration of CDDP in a malignant ovarian tumor with peculiar ultrastructural findings]. 338 45

A case of granulosa cell tumor of the ovary associated with hepatocytic differentiation is reported in a 45-year-old patient with a torsioned ovarian tumor. Serum alpha-fetoprotein (AFP) levels were normal 6 days postoperatively. Histopathologically, the granulosa cell tumor was typically trabecular. Its cells had nuclear grooves and were positive only for vimentin. Scattered diffusely throughout the tumor were small groups of regular polygonal cells, the cytoplasm of which secreted bile and was strongly positive for keratin, carcinoembryonic antigen (CEA), alpha-1-antitrypsin (A1AT), and ferritin and moderately positive for fibrinogen and ceruloplasmin. These results unequivocally identified them as hepatic cells. The AFP negativity of the hepatic cells was interpreted as a sign of terminal hepatocytic differentiation. The scattered arrangement of the hepatocytes simulated stromal luteinization. As neither a primary liver tumor nor any associated germ cell tumor was found, the histogenesis of the hepatic cells was thought to be metaplastic.
 ...
PMID:Granulosa cell tumor of the ovary with diffuse true hepatic differentiation simulating stromal luteinization. 768 May 45