A Young Female with a Hepatic Epithelioid Hemangioendothelioma.

Background: Primary hepatic epithelioid hemangioendothelioma (HEHE) is an extremely rare tumour of vascular origin with an incidence of <0.1 cases per 100,000 people worldwide. Case description: A 29-year-old female with the history of epigastric pain and unintentional weight loss (3 kg over six months) was referred for upper endoscopy. The examination was without visual pathological findings, but a rapid urease test was positive. First-line treatment with clarithromycin-containing triple therapy for Helicobacter pylori infection was given. After completion of eradication therapy, diffuse abdominal pain developed. An abdominal computed tomography (CT) showed multiple liver nodules. Three consecutive core liver biopsies were performed and were inconclusive. A subsequent surgical liver nodule resection was performed. Histopathology of the specimen revealed grade 2 hepatocellular carcinoma; bone scintigraphy was negative for metastasis. A multidisciplinary team (MDT) recommended giving the patient sorafenib, which was poorly tolerated. The histology was reviewed using immunohistochemistry staining at the request of the oncologist, which showed expression of CD31 and CD34. Based on clinical, morphological and immunohistochemistry findings, a diagnosis of hepatic epithelioid hemangioendothelioma was made. Based on the multidisciplinary team's findings, liver transplantation was indicated as the only curative treatment. Conclusion: Because of the rarity of this disease, combining clinical, radiological and histopathological methods as well as an MDT approach can help to reach the correct final diagnosis. As demonstrated in this clinical case, it is crucial to perform immunohistochemistry of a liver biopsy to confirm a HEHE diagnosis. LEARNING POINTS: Hepatic epithelioid hemangioendothelioma is a rare vascular tumour that is often misdiagnosed and mismanaged.This case emphasises the critical importance of interdisciplinary teamwork and the use of non-invasive and invasive techniques to achieve a definitive diagnosis.

Successful full-term pregnancy after preterm event in a liver transplant patient: a case report.

BACKGROUND: Pregnancy after liver transplantation poses a significant challenge to both the patient and the transplant team. CASE PRESENTATION: We present the case of a 19-year-old European patient who underwent liver transplantation 5 years previously owing to autoimmune hepatitis. Poor compliance with immunosuppressive therapy and missed follow-up visits during the patient's first pregnancy likely contributed to her liver function deterioration, hospitalization, and failed pregnancy. Owing to the patient's complex medical history, combined immunosuppressive treatment, and risks to the fetus, her second pregnancy was high risk. However, close outpatient monitoring and adherence to treatment led to a successful, uneventful, full-term pregnancy and healthy delivery. CONCLUSION: Liver transplant recipients who desire to become pregnant require careful planning and management to ensure optimal outcomes for both the mother and the fetus. A personalized strategy is necessary to balance the potential benefits of childbirth with the risks involved in pregnancy after liver transplantation.

Neuroendocrine Carcinoma of the Extrahepatic Bile Ducts: A Case Report.

BACKGROUND Neuroendocrine tumors (NETs) primarily originating from the extrahepatic biliary (EB) tree are a medical rarity, accounting for less than 100 recorded instances globally. This case report outlines an encounter with this uncommon condition, demonstrating the complexities of diagnosis and management. CASE REPORT A 42-year-old woman presented at our Emergency Department with a 3-week history of itching and symptoms of obstructive jaundice. Initial laboratory tests showed hyperbilirubinemia and elevated liver transaminases. Abdominal ultrasonography indicated choledocholithiasis. Magnetic resonance imaging suggested either Mirizzi syndrome or a proximal common bile duct neoplasm. Abdominal computed tomography showed cholestasis, suggesting choledocholithiasis or cholangiocarcinoma (type-1). An endoscopic retrograde cholangiopancreatography with biliary and pancreatic duct stenting was performed for drainage, with brush cytology confirming adenocarcinoma. The patient was referred for surgical resection of the bile duct tumor, involving extrahepatic bile duct resection, en bloc cholecystectomy, lymphadenectomy, Roux-en-Y anastomosis, and biliary drainage. Histopathology identified a neuroendocrine carcinoma. Following surgery, the patient underwent eight cycles of FOLFOX6 chemotherapy, with no disease relapse post-treatment. CONCLUSIONS This case emphasizes multidisciplinary teamwork importance in managing rare diseases like EB bile duct NETs. These tumors' rarity and symptom ambiguity necessitate histological examination for accurate diagnosis. This report aims to guide healthcare professionals facing similar future cases.