[Bone metastasis of hepatocellular carcinoma. Apropos of 22 cases].
There have been few studies and case-reports of bone metastases from hepatocellular carcinoma. To determine the characteristics of these metastases, we retrospectively studied 22 patients in whom the diagnosis was established either on the basis of concomitant occurrence of malignant bone lesions and hepatocellular carcinoma in the absence of other detectable malignant disease (n = 15) or on the basis of histological evidence of bone metastasis from an hepatocellular carcinoma (n = 7). There were 21 males and one female. Mean age was 62.5 years. Most patients (88.2%) had chronic alcohol abuse. The bone metastases occurred as the first manifestation of the liver cancer in half the cases (11/22). Time interval between onset of bone symptoms and admission was less than one month in 6 of 11 patients; mean interval was 7.4 weeks. Hepatomegaly was found upon initial physical evaluation in 9 of 11 patients. Pain was the main symptom of bone disease (18/22). Palpable bone masses were found in 6 of 22 patients. Purely osteolytic lesions were seen on roentgenograms in every case; rupture of the cortex and spread to adjacent soft tissues were common findings. The radionuclide bone scan was normal in four of 12 patients. An advanced primary hepatic tumor was found in 84.2% of cases. Histologic examination of bone specimens established the diagnosis of metastasis from a hepatocellular carcinoma in 7 of 9 patients (77.8%). Severe bleeding occurred during one of the nine biopsy procedures. Patients were given symptomatic treatment. Systemic chemotherapy was used in five patients, unsuccessfully. Median survival was three months.
Maillefert
J F
JF
Service de Rhumatologie, Hôpital Général, Dijon.
Tebib
J
J
Aho
S
S
Michiels
C
C
Chauffert
B
B
Huguenin
M C
MC
Hillon
P
P
Besancenot
J F
JF
Tavernier
C
C
Strauss
J
J
D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000401:mortality / Q000556:secondary*; D006528:Carcinoma, Hepatocellular / Q000401:mortality / Q000473:pathology / Q000556:secondary*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000401:mortality / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D010014:Osteolysis / Q000000981:diagnostic imaging / Q000209:etiology; D011859:Radiography; D011877:Radionuclide Imaging; D012189:Retrospective Studies; D012680:Sensitivity and Specificity; D013669:Technetium Tc 99m Medronate
D013669:Technetium Tc 99m Medronate
Les métastases osseuses du carcinome hépatocellulaire. A propos de 22 observations.