Management Considerations for Purported Spontaneous Regression of Hepatocellular Carcinoma: A Case Report

Spontaneous regression of hepatocellular carcinoma (HCC) is an extraordinary phenomenon that occurs rarely. While more than 80 cases have been described, most have been established via radiological findings or examination of biopsy tissues rather than via pathological examination of a resected specimen. The present report describes a purported case of spontaneous regression of HCC as indicated by radiological examination. Subsequent immunostaining of surgically resected specimens revealed viable cancer cells, though only necrotic tissues were seen on hematoxylin and eosin staining. These data indicate that viable cancer cells may still be present even if imaging findings suggest spontaneous regression of HCC. Therefore, these patients should receive aggressive treatment similar to that used for patients with established HCC

Age Is No Longer a Limit: Two Cases of Hepatectomy in Patients Over 90 Years Old

Hepatocellular carcinoma (HCC) is a common malignant tumor with poor prognosis. The age of patients affected by HCC is considered to be increasing, and several studies have reported significantly higher rates of morbidity and mortality after hepatectomy for HCC in elderly patients. However, other studies have reported that the short- and long-term outcomes of surgery for HCC in elderly patients are similar to those in younger patients. Whether the indications for hepatic resection in elderly patients resemble those in younger patients has thus been questioned. We describe two cases of patients over 90 years old who underwent major hepatectomy for HCC, representing the oldest patients in the world to have done so