No abstract available.
Aged ; Carcinoma, Hepatocellular/*secondary ; Humans ; Intestinal Neoplasms/diagnosis/*secondary ; Liver Neoplasms/*pathology ; Male

Although advances in imaging technology have allowed for earlier detection of disease, hepatocellular carcinoma is usually asymptomatic and discovered at an advanced stage with metastasis. The most common sites of metastasis include lung, peritoneum, adrenal gland, and bone, but rarely, the nasal cavity, orbit, gallbladder, and ovary can be metastatic sites. We experienced a case of metastatic hepatocellular carcinoma of the ovary in a living patient. The differential diagnosis includes hepatoid yolk sac tumor of the ovary, primary or metastatic hepatoid carcinoma and primary or metastatic oxyphil cell tumor of the ovary. To the best of our knowledge, there have been eight cases of metastatic hepatocellular carcinoma of the ovary in the English literature and only six cases discovered in living patients. This is the first report of a metastatic hepatocellular carcinoma of the ovary in Korea.
Adult ; Carcinoma, Hepatocellular/*secondary ; Diagnosis, Differential ; English Abstract ; Female ; Humans ; Liver Neoplasms/*pathology ; Ovarian Neoplasms/diagnosis/*secondary

Hepatocellular carcinoma is one of the most common malignancies reported in Korean adult males. Hepatocellular carcinoma usually spreads to regional lymph nodes around porta hepatis via lymphatics and to distant metastasis via hematogenous spread. The lung is most common distant metastatic site, followed by the adrenal glands, local lymph nodes and bones. But metastasis to the spinal cord of hepatocellular carcinoma is very rare. Recently we experienced a patient with hepatocellular carcinoma who had suffered from lower leg weakness for 10 days. The patient was proved to have hepatocellular carcinoma with metastasis to the spinal cord. MRI showed an ovoid intracordal mass between the twelfth thoracic and first lumbar vertebra level. After emergency irradiation, the patient could recover.
Carcinoma, Hepatocellular/*secondary ; English Abstract ; Human ; Liver Neoplasms/*pathology ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Spinal Cord Neoplasms/diagnosis/*secondary

Metastasis of hepatocellular carcinoma occurs at a relatively late stage of the disease. Hematogenous and lymphatic metastases are the most common routes for dissemination of tumor cells. Hepatocellular carcinoma also extends into the adjacent portal vein and bile ducts. Since there is no peritoneum between the body of the gallbladder and the liver fossa, gallbladder cancer can easily cross the boundary. Gallbladder invasion of hepatocellular carcinoma, however, is quite rare. We report a case of hepatocellular- cholangiocarcinoma in a non-cirrhotic liver that invaded the gallbladder mimicking the gallbladder carcinoma complicated by cholecystitis and liver abscess.
Aged ; Bile Duct Neoplasms/*pathology ; *Bile Ducts, Intrahepatic ; Carcinoma, Hepatocellular/pathology/*secondary ; Cholangiocarcinoma/pathology/*secondary ; English Abstract ; Female ; Gallbladder Neoplasms/diagnosis/*secondary ; Humans ; Liver Neoplasms/*pathology ; Neoplasm Invasiveness

Extrahepatic metastasis in patients with hepatocellular carcinoma (HCC) occurs frequently. The most common site of metastasis is the lung, followed by regional lymph nodes and bones. However, gastrointestinal metastasis of HCC is a rare condition and solitary polypoid metastatic lesion on stomach without any evidence of direct invasion from primary mass is very rare. These metastatic lesions are usually asymptomatic, and most are discovered at postmortem examination or are found incidentally during laparotomy. The choice of treatment for gastrointestinal metastatic lesion of HCC includes surgery, transarterial chemoembolization, and local injection but the treatment is often difficult and unsuccessful. We report a case of 69 years old man who presented disappearance of a polypoid metastatic lesion of HCC on the gastric fundus by transarterial chemoembolization.
Aged ; Carcinoma, Hepatocellular/*diagnosis/secondary/therapy ; *Chemoembolization, Therapeutic ; Duodenoscopy ; Gastric Fundus/radiography ; Humans ; Liver Neoplasms/*diagnosis/pathology/therapy ; Male ; Stomach Neoplasms/*diagnosis/secondary/therapy ; Tomography, X-Ray Computed

Common metastaic sites of hepatocellular carcinoma include lung, peritoneum, adrenal gland and bone, but rarely, skin can be metastatic sites. Although hepatocellular carcinoma is the third commonest malignancy in Korea, cutaneous metastasis from hepatocellular carcinoma was rarely reported. Cutaneous metastasis from malignant neoplasm of the internal organ occur at the variable stage and the growth pattern of cutaneous lesions is nonspecific and various, so the differential diagnosis of skin lesions must be considered to other malignant condition. We report a case of cutaneous metastasis from recurrent hepatocellular carcinoma that was confirmed by skin biopsy with immunohistochemical stain.
Carcinoma, Hepatocellular/*diagnosis/*secondary ; Humans ; Liver Neoplasms/*diagnosis/pathology ; Male ; Middle Aged ; Neoplasm Recurrence, Local/*diagnosis/pathology ; Skin Neoplasms/pathology/*secondary ; Tomography, X-Ray Computed

Endobronchial metastasis (EBM) secondary to extrathoracic malignancies is rare among the various modes of pulmonary metastases. Of the many types of extrathoracic tumors capable of EBM, only one case of EBM from hepatocellular carcinoma has been reported, but radiologic findings were not described. We present the radiologic findings of surgically proven EBM in a patient with hepatocellular carcinoma. A chest radiograph revealed a tubular mass-like opacity in the right suprahilar region combined with mild volume decrease of the right upper lobe. Fiberoptic bronchoscopy had erroneously led to a diagnosis of endobronchial aspergilloma. The metastatic lesion was manifested as a branching pattern of enhanced endobronchial mass at the anterior segment of the right upper lobe on computed tomography.
Bronchial Neoplasms/diagnosis/pathology/*secondary ; Carcinoma, Hepatocellular/diagnosis/pathology/*secondary ; Female ; Human ; Liver Neoplasms/*pathology ; Middle Aged ; Radiography, Thoracic ; Tomography, X-Ray Computed

Hepatocellular carcinoma (HCC) is a major health problem worldwide, and it has a poor prognosis. Extrahepatic metastasis from HCC is not unusual, with direct invasion representing the main spreading mode. Sites that are frequently involved are the lung, bone, and lymph nodes. There are few reports of HCC invading the distant gastrointestinal tract, especially hematogenously. Herein we report a case of sigmoid colon metastasis from HCC. The patient was diagnosed with HCC and treated with transcatheter arterial chemoembolization (TACE). Eighteen months after TACE the patient presented with abdominal pain on the left lower quadrant, and a CT scan showed an enhanced mass on the sigmoid colon. Immunohistochemical staining revealed that a tumor cell was positive for polyclonal carcinoembryonic antigen and weakly positive for hepatocyte antigen, supporting the diagnosis of HCC metastasis. The patient underwent anterior resection for the metastatic HCC.
Carcinoembryonic Antigen/metabolism ; Carcinoma, Hepatocellular/*diagnosis/pathology/*secondary ; Chemoembolization, Therapeutic ; Humans ; Liver Neoplasms/*pathology/therapy ; Male ; Middle Aged ; Sigmoid Neoplasms/*diagnosis/*secondary/ultrasonography ; Tomography, X-Ray Computed

A 28-year-old female with a pregnant state of 29th gestational week was admitted because of nausea and vomiting. MRI showed a huge hepatocellular carcinoma. At the 36th gestational week, a normal delivery was done. Surgery of hepatocellular carcinoma was done at 20 days after delivery. After 22 months from the operation, pulmonary metastasis was found and resection of lung mass was done. About 3 years after resection, a low attenuating nodule was detected in the left atrial chamber of heart. We report a case of hepatocellular carcinoma with metastatic lesions to lung and heart in a pregnant woman.
Adult ; Carcinoma, Hepatocellular/diagnosis/*secondary/surgery ; Female ; Heart Atria ; Heart Neoplasms/diagnosis/*secondary ; Humans ; Infant, Newborn ; Liver Neoplasms/diagnosis/*pathology/surgery ; Lung Neoplasms/diagnosis/secondary ; Pregnancy ; *Pregnancy Complications, Neoplastic/diagnosis

Hepatocellular carcinoma (HCC) rarely invades the gastrointestinal (GI) tract. It occurs in 0.7% to 2% of clinical HCC cases. Moreover, gastric invasion with GI hemorrhage via peritoneal seeding is very rare. We report the case of 67-year-old woman who had a history of HCC rupture and was admitted due to left upper quadrant abdominal pain. The patient was diagnosed with three omental metastatic masses and underwent hepatic segmentectomy and omental tumorectomy. Two months later, the patient had massive melena, and an esophagogastroduodenoscopy showed very large ulcerated friable mass on the gastric body. The histology was consistent with the diagnosis of metastatic HCC. The patient died from persistent GI hemorrhage 93 days after the admission. This case illustrates the very rare event of peritoneal seeding of a ruptured HCC causing direct invasion of the stomach, followed by GI hemorrhage.
Aged ; Carcinoma, Hepatocellular/*diagnosis/radiography/secondary ; Female ; Gastrointestinal Hemorrhage/*diagnosis/etiology/radiography ; Gastroscopy ; Humans ; Liver Neoplasms/*diagnosis/pathology/radiography ; *Neoplasm Seeding ; Peritoneal Neoplasms/*diagnosis/radiography/secondary ; Stomach Neoplasms/*diagnosis/radiography/secondary ; Tomography, X-Ray Computed