Follicular Helper T-cell Lymphoma With Hodgkin/Reed-Sternberg-Like Cells Versus Classic Hodgkin Lymphoma: A Comparative Study.

Lymphomas of T-follicular helper origin (T-follicular helper-cell lymphoma [TFHL]) are often accompanied by an expansion of B-immunoblasts, occasionally with Hodgkin/Reed-Sternberg-like (HRS-like) cells, making the differential diagnosis with classic Hodgkin lymphoma (CHL) difficult. We compared the morphologic, immunophenotypic, and molecular features of 15 TFHL and 12 CHL samples and discussed 4 challenging cases of uncertain diagnosis. Compared with CHL, TFHL disclosed more frequent sparing of subcortical sinuses, high-endothelium venule proliferation, dendritic cell meshwork expansion, T-cell atypia, and aberrant T-cell immunophenotype.

Transverse ultrasound-guided fasciotomy in lateral epicondylitis.

Lateral epicondylitis is a very common form of tendinosis that may heal spontaneously. Diagnosis is mainly clinical. Treatment is usually non-operative.

Ultrasound Versus Elastography in the Diagnosis of Hepatic Steatosis: Evaluation of Traditional Machine Learning Versus Deep Learning.

The prevalence of fatty liver disease is on the rise, posing a significant global health concern. If left untreated, it can progress into more serious liver diseases. Therefore, accurately diagnosing the condition at an early stage is essential for more effective intervention and management.

First Report of Causing Root Rot on Lentil in France and Cross-Pathogenicity on Pea.

Root rot affects legumes such as lentil (Lens culinaris subsp. culinaris Medik.) and pea (Pisum sativum L.

Finger Sprains, Ultrasound Anatomy, and Pathology of Finger Ligaments.

The joints of the fingers play an important role in prehension. They must accomplish both great mobility in the sagittal plane to allow the fingers to roll up and great stability to ensure the grip is both precise and firm. The collateral ligaments and palmar plates are the main passive stabilizing structures between the interphalangeal (IP) and metacarpophalangeal (MCP) joints.