Histopathologically-diagnosed splenic metastasis in a hepatocellular carcinoma case with adrenal metastasis.
We encountered a patient with hepatocellular carcinoma (HCC), with adrenal gland metastasis, in whom splenic metastasis was diagnosed histopathologically. A 59-year-old man visited our hospital in May 2001 with chief complaints of abdominal distension and pretibial pitting edema. Multiple HCCs associated with HCV-positive liver cirrhosis were detected. Transarterial embolization (TAE) was performed a total of 4 times for HCCs. A left adrenal gland metastatic lesion was detected and it was found to increase in diameter from 3 cm to 6 cm over a four-month period; left adrenalectomy was performed in June 2002. Because of marked splenomegaly and findings of hypersplenism, the spleen was also resected. Although no metastatic lesions were evident on macroscopic examination of the spleen, a small metastatic lesion from moderately differentiated HCC, approximately 0.5 mm in diameter, was detected histopathologically. Splenic metastasis from HCC is rare, usually occurring with metastases involving other organs. Our patient also had adrenal gland metastasis. Therefore, hematogenous metastasis to the congested spleen via the systemic circulation was suspected.
Department of Gastroenterology, Tokyo Women's Medical University, Tokyo.
Kenji
K
Hanada
Akiko
A
Saito
Hideki
H
Nozawa
Koichi
K
Haruyama
Naoaki
N
Hayashi
Michiyo
M
Yamada
Satoshi
S
Katagiri
Hideo
H
Katsuragawa
Takehito
T
Otsubo
Ken
K
Takasaki
D000310:Adrenal Gland Neoplasms / Q000175:diagnosis / Q000556:secondary* / Q000628:therapy; D000315:Adrenalectomy; D006528:Carcinoma, Hepatocellular / Q000175:diagnosis / Q000556:secondary* / Q000628:therapy; D004621:Embolization, Therapeutic; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology* / Q000628:therapy; D008297:Male; D008875:Middle Aged; D012086:Reoperation; D013156:Splenectomy; D013160:Splenic Neoplasms / Q000175:diagnosis / Q000556:secondary* / Q000628:therapy