Multiple primary malignancies (MPMs) are defined as the presence of two or more malignancies in different organs, without a subordinate relationship. Although rarely reported, hepatocellular carcinoma (HCC) occasionally presents with simultaneous or metachronous primary malignancies in other organs. In this report, we describe a patient with lung adenocarcinoma and lymph node and bone metastases, treated with five chemotherapeutic regimens for 24 months. Changing the chemotherapy regimen based on the suspicion of metastasis of a new liver mass did not lead to improvements. This prompted a liver biopsy and a revised diagnosis of HCC. Sixth-line treatment with the concurrent use of cisplatin-paclitaxel for lung cancer and sorafenib for HCC, stabilized the disease. The concurrent treatment was not tolerated and was discontinued owing to adverse events. Considering our findings, treatment with increased efficacy and lower toxicity for MPMs is warranted.
Fibrolamellar hepatocellular carcinoma (FLHCC) is a rare malignant hepatic cancer with characteristics that differ from those of typical hepatocellular carcinoma (HCC). Unlike conventional HCC, FLHCC is common in young patients without any underlying liver disease and is known to be associated with a unique gene mutation. This cancer type is rare in Asia, with only a few cases being reported in Korea. We report a case of FLHCC in a young woman that successfully underwent surgical resection. The efficacy of alternative treatments, such as transarterial chemoembolization or systemic chemotherapies, has not yet been established. To conclude, early diagnosis and appropriate surgical resection are important for the treatment of FLHCC.
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Fibrolamellar Hepatocellular Carcinoma (FLHCC) in a Young Patient Presenting With Nausea and Vomiting After a Greasy Meal Mohamed Ismail , Sahiba Singh, Menna-Allah Elaskandrany , David s Kim, Yazan Abboud, Michael Bebawy, Abena Oduro, Ritik mahaveer Goyal, Omar Mohamed , Weizheng Wang Cureus.2024;[Epub] CrossRef
Hepatocellular carcinoma (HCC) with portal vein invasion has a poor prognosis. Treatments
such as transarterial chemoembolization (TACE), radiation therapy (RT), sorafenib are done
as a first line treatment. But in case of incomplete response to first line treatment, there’s
no established guideline about salvage treatment. We present a 47 year-old male who was
diagnosed as HCC with portal vein invasion. He was treated with RT and repeated TACE,
but remnant viable tumor was observed. Surgical resection was performed as a salvage
treatment, and HCC was completely removed. He has been followed up over 3 years, but there
was no recurrence.