Multiple focal nodular hyperplasia, an incidental finding on autopsy.

Focal nodular hyperplasia (FNH) is a benign condition of the liver often discovered incidentally on radiological investigation. Although FNH is a well-described lesion in the literature considerable diagnostic problems regarding this entity still remains. We report a case of multiple FNH in a 23-year-old male patient detected as an incidental finding in autopsy. On gross examination FNH was not suspected because of the multiple lesions and the lack of central scar which is characteristically described in FNH. The diagnosis was established on histopathology after examination of multiple sections of the lesions.

Hiperplasia nodular focal múltipla do fígado: subtipo misto hiperplásico/adenomatoso / Multiple focal nodular hyperplasia of the liver: mixed hyperplastic and adenomatous subtype

Focal Nodular Hyperplasia is a benign lesion of the liver, which usually presents with one or two localizations. We report the uncommon case of a 51-year-old female who presents with right upper quadrant pain that worsened in the previous month, without association with feeding. Four hepatic lesions were evidenced at Computerized tomography, the largest being of 8 cm in diameter, of atypical behavior. She was submitted to hepatic segmentectomy of the segment III. The pathologic diagnosis returned focal nodular hyperplasia mixed hyperplastic and adenomatous sub-type. The patient had a good postoperative evolution and is in ambulatory follow-up.

Focal nodular hyperplasia: with a focus on contrast enhanced ultrasound / 대한간학회지

No abstract available.

Carcinoma hepatocelular variedad fibrolamelar metastásico en menores de 20 años: Reporte de 2 casos tratados con intención curativa y revisión de la literatura / Fibrolamellar liver carcinoma: Report of two cases

Fibrolamellar hepatocellular carcinoma (FLC) is a rare histologic variant of hepatocellular carcinoma that appears most commonly in teenagers and young adults. The diagnosis is often made incidentally and surgical resection is the only curative treatment. Here we report two cases of incidental FLC involving a 19 year-old male, initially diagnosed with screening abdominal ultrasound, and a 14 year-old female that presented with abdominal pain. Diagnostic workup consisted of abdominal PET/CT and MRI Imaging studies and tissue diagnosis was confirmed with percutaneous liver biopsy. Both patients were treated with radical liver resection/tumor excision. However, tumor recurrence was observed in both during short-term follow-up. The male patient was treated successfully with surgical treatment however the female patient succumbed top regression of disease.

Multiple hypoechoic lesions in spleen and Mycoplasma pneumoniae infection.

An 8-year-old boy was admitted because of recurrent fever for 1 month with increased CRP and ESR. Ultrasound reviewed multiple, small, hypo-echoic, rounded and wedge-shaped nodules with diffuse blood flow in spleen and enlarged abdominal lymph nodes. The spleen was enlarged and no echoic space was found in the largest lesion on 5th day. After a positive mycoplasma pneumoniae (MP) IgM was reported on 6th day, azithromycin was used intravenously. The temperature returned to normal and CRP and ESR improved in a short period. The lesions and lymphadenopathy disappeared and MP IgM antibody became negative 6 months later.

Focal Nodular Hyperplasia / 대한간학회지

No abstract available.

Nodular regenerative hyperplasia of the liver: report of a case

Nodular regenerative hyperplasia of the liver [NRHL] is characterized by hepatocellular nodules without fibrous septa between the nodules, and has been described in association with certain diseases. The NHRL should be considered in a liver mass and coexisting portal hypertension. We described the case of a 33-year-old Iranian man with NRHL in association with essential thrombocythemia