Mammary Nodular Hyperplasia in a Cow

Pulmonary Nodular Lymphoid Hyperplasia: A Rare Case Mimicking Malignancy

Pulmonary nodular lymphoid hyperplasia (PNLH) is a reactive lymphoid proliferation manifesting as multiple solitary nodules or localized infiltrates in the lungs. It is a type of benign lymphoproliferative disease that can affect the lungs. We present the case of a 41-year-old female patient with respiratory symptoms such as productive cough, left chest pain, and dyspnea. Imaging findings revea...

Nodular regenerative hyperplasia

Nodular Regenerative Hyperplasia

Introduction: Nodular regenerative hyperplasia (NRH) is a known etiology of noncirrhotic portal hypertension. Cases of biopsy-proven NRH in human immunodeficiency virus (HIV)–positive patients have been described. While these patients often have normal synthetic liver function, several reports described disease progression to liver failure. Case: We here present a 26-year-old woman with history...

Nodular thyroid hyperplasia in a cynomolgus monkey.

Nodular thyroid hyperplasia was found in a 4-year-old male cynomolgus monkey (Macaca fascicularis). The monkey was clinically normal; however, necropsy revealed multiple variably sized nodules in both lobes of the thyroid gland. In contrast to the fairly uniform diameter of the lumen of follicles in the surrounding gland, the diameter of the follicular lumen within the hyperplastic nodules was ...

 Pedunculated hepatic focal nodular hyperplasia.

A 25 year old healthy female presented with a two month history of nausea, epigastric pain that worsened after eating and diarrhea. Complete blood count and biochemistry panel results were unremarkable and liver serology was negative. Abdominal ultrasonography (US) showed a solid lesion in the right upper quadrant, suspicious for a gastric mass. Liver protocol multiphase computed tomography (CT...