A hepatocarcinoma with osseous metastases

Metastasis to the Jawbones: A review of 453 cases

The purpose of the present article was to review the characteristics of the jawbone metastases to analyze all variables. A relevant English Literature search in PubMed, Scopus, and Google Scholar was performed. All variables such as age, gender, primary and secondary tumor sites were analyzed. There were 453 metastatic cases. The male-to-female ratio was 1.2:1, and the mean age of the patients was 53.4 years. The lung was the most common primary site in men, and breast in women. The most common metastatic site was the mandible, and adenocarcinoma was the most frequent histological diagnosis. Metastases to the jaw bones occur in the advanced stages of a malignancy hence; a careful examination of patients with jaw bone lesions is strongly suggested. Dentists, as well as general physicians, should take into consideration the possible presence of jaw metastases in cases which present atypical symptoms, especially in patients with known malignant disease.

Metastasis to the jaws as a first manifestation of hepatocellular carcinoma: report of a case and analysis of 41 cases

INTRODUCTION

Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. Local metastasis is common but metastasis to the jaw is rare with 40 reported cases in the English language literature.

REPORT OF CASE

We describe a case of a 54-year-old man who, for the past two months, had noticed a rapidly growing facial mass in the posterior mandibular area. The patient was known to be a hepatitis C virus carrier and suffered from liver cirrhosis but the presence of HCC was unknown.

METHODS AND RESULTS

The English language literature was searched for documented cases of HCC metastasis to the jaw, applicable data was evaluated. The literature analysis revealed 41 reported cases (including the present case). In most cases (81%) the jaw lesion was the only known metastasis at the time of HCC diagnosis. Clinical presentation occurred up to 2 years before discovery of the jaw metastasis. Patients with HCC jaw metastasis have a poor survival rate with an average of 6.1 months between diagnosis and death.

CONCLUSIONS

This study shows that an isolated jaw mass may be the initial presentation of HCC and therefore must be considered in the differential diagnosis, especially in the presence of known liver cirrhosis or chronic viral hepatitis.

Metastatic hepatocellular carcinoma of the maxillary sinus: a rare autopsy case without lung metastasis and a review

A rare case of metastatic hepatocellular carcinoma (HCC) of the maxillary sinus in a 67-year-old man is reported along with the findings at autopsy. A fine needle aspiration biopsy specimen revealed a characteristic tumour structure resembling primary HCC. At autopsy, metastatic lesions were recognized in the bilateral adrenals, spleen, sternum, vertebrae and lymph node at the lesser curvature of the stomach, but not in the lung, suggesting that the HCC had metastasized to the maxillary sinus via the plexus venous vertebralis and/or the azygos vein, or lymph duct. In our reviewed 29 cases of metastatic HCC in the oro-maxillofacial region, most patients were men in the 50- to 70-year age range. At least 11 cases did not have lung metastasis, and in 18, metastasis to the oro-maxillofacial region was the first sign of HCC. One should be aware of the possibility to encounter the oral lesion as first sign of metastatic HCC.

Initial presentation of hepatocellular carcinoma as a mandibular mass: case report and review of the literature

Hepatocellular carcinoma metastatic to the oral cavity is a rare phenomenon. From 1957 to date, 51 case have been documented in the English literature. In this report we describe a case of metastatic hepatocellular carcinoma manifesting itself as unilateral mandibular paresthesia before the discovery of the primary tumor. In addition, we review the literature related to metastatic hepatocellular carcinoma and the pathways of metastasis.

Mandibular metastatic hepatocellular carcinoma: a case involving severe postbiopsy hemorrhage

PURPOSE

To highlight the hemorrhagic character of metastatic hepatocellular carcinoma.

PATIENT AND METHOD

A case report of a patient with mandibular metastatic hepatocellular carcinoma, who had severe postbiopsy hemorrhagic episodes, and literature review is presented.

CONCLUSIONS

Mandibular metastatic hepatocellular carcinoma is a hemorrhagic tumor because of its hypervascular nature. Any rapidly enlarging swelling with ill-defined mandibular destruction suggestive of malignancy should be considered for metastatic hepatocellular carcinoma. Only a needle biopsy should be attempted in view of the hemorrhagic nature of the tumor. Palliative radiotherapy can be useful for the control of local expansile symptoms of the tumor and because of its possible role in the prevention of hemorrhage.

Metastases to the mouth and jaws from hepatocellular carcinomas. A case report

Hepatocellular carcinoma metastasis to the jaw and soft tissue of the oral cavity is a rare phenomenon. A case of metastatic hepatocellular carcinoma to the mandible is described. A review of the literature showed that only 19 such cases have been reported so far. As severe haemorrhage may occur during surgical removal of these metastases, it is advisable to carry out fine needle aspiration biopsy when metastasis from a hepatocellular carcinoma is suspected.

Hepatocellular carcinoma presenting as bone metastasis

In a consecutive series of 395 patients with pathologically verified hepatocellular carcinoma, 20 patients (5%) had bone metastasis at initial presentation. Of these, 16 were men and four women ranging from 26 to 64 years of age (median, 50 years). The age, sex, hepatitis B surface antigen seropositivity, alpha-fetoprotein level, and frequency of associated cirrhosis were not statistically different from those in patients without initial bone metastasis. Initial presentation was usually the result of spinal lesion with neurologic compression, and chest wall or scalp mass. Metastasis most commonly involved spine and ribs, and occurred as osteolytic lesions or extrapleural mass. Computed tomography proved best for demonstrating an expansile soft tissue mass with bony destruction. Angiography showed hypervascular appearance over the destructive bone area. Treatment results were poor. The follow-up period ranged from 3 weeks to 14 months with a median survival of 5 months. The data suggested that hepatocellular carcinoma be ruled out in patients with osteolytic lesions.

Hepatocellular carcinoma presenting as an oral cavity lesion

A primary hepatocellular carcinoma associated with underlying hemochromatosis appeared as a metastatic mandibular lesion. A swelling of the retromolar area and mandibular paresthesia were the presenting complaints. Hepatocellular carcinoma rarely metastasizes to the orofacial area. To our knowledge, only 18 cases have been reported. The clinical, radiographic, and histologic features of an additional case of hepatocellular carcinoma metastatic to the left posterior alveolar ridge is reported, and the literature is reviewed.

Hepatoma metastatic to the orbit

A 69-year-old man with a history of cirrhosis of the liver had unilateral progressive proptosis without jaundice, abdominal pain, or gastrointestinal symptoms. Results of laboratory and radiographic studies were also normal. Orbital biopsy revealed hepatocellular carcinoma. Although hepatocellular carcinoma has often been shown to metastasize to the brain and often to the flat bones of the skull, to the best of our knowledge, this is the first histologically proven case of hepatoma metastatic to the orbit.