Results 211 to 220 of about 109,553 (260)

Primary Cutaneous Gamma‐Delta T‐Cell Lymphoma Complicating Long‐Standing Immunosuppressed Dermatomyositis

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Primary cutaneous gamma‐delta T‐cell lymphoma (PCGD‐TCL) is a rare cytotoxic lymphoma with key oncogenic drivers in the JAK/STAT pathway. Also primarily involving the subcutaneous adipose tissue, subcutaneous panniculitis‐like T‐cell lymphoma (SPTCL) is more frequently encountered in scenarios of autoimmune disorders.
Bennett Christie‐Nguyen, Youn H. Kim, David F. Fiorentino, Danielle Tartar, Ryanne Brown, Robert A. Novoa, Kerri E. Rieger   +6 more
wiley   +1 more source

Case Report: Neurolymphomatosis of the sciatic nerve as a presentation of relapsed diffuse large B-cell lymphoma. [PDF]

Front Oncol
Wang J, Fu Y, Hu J, Zhang M, Yu P.
europepmc   +1 more source

Cytology‐First Diagnostic Workflow for Melanoma of Unknown Primary With Molecular Profiling

Cytopathology, EarlyView.
Cytology‑first diagnostic workflow for melanoma of unknown primary. Fine‑needle aspiration of an enlarged lymph node enables rapid cytologic evaluation and immunocytochemical confirmation of melanocytic lineage (SOX10). This early cytologic diagnosis facilitates timely surgical excision and comprehensive genomic profiling, supporting integrated ...
Hong Yu, Mokhtar Abdelhammed, Xu Cao, Nisha S. Ramani   +3 more
wiley   +1 more source

Diffuse Large B-Cell Lymphoma Causing Melena, Gastric Ulcer, Liver Mass, and Hypercalcemia. [PDF]

Cureus
Sanchez JJ, Kashiwagi D.
europepmc   +1 more source

When Small Cells Matter: Diagnosing Bladder Small Cell Carcinoma on Urine Cytology

Cytopathology, EarlyView.
Small cell carcinoma of the bladder is rare, aggressive and diagnostically challenging on urine cytology. We report a case detected in urine and confirmed by cell block immunohistochemistry, highlighting the importance of careful assessment and limitations of the Paris System.
Haley Corbin, Samer Khader, Gabriela Quiroga‐Garza, Liron Pantanowitz   +3 more
wiley   +1 more source

Corrigendum to "Ebstein-Bar Virus (EBV)-Positive diffuse large B-cell vitreoretinal lymphoma: Two cases without overt immunocompromise and review of the literature" [Am J Ophthalmol Case Rep 2025; 40: 102453]. [PDF]

Am J Ophthalmol Case Rep
Zafar S, August AH, Milman T, Deaner JD.
europepmc   +1 more source

Primary central nervous system lymphoma of the third ventricle: Diagnostic pitfalls, the "Ghost Tumor" phenomenon, and steroid-induced complications. [PDF]

Surg Neurol Int
Danevych O, Mumliev A, Guk M, Solovey M, Iegorova K, Ukrainets O, Chukov A, Lisianyi A.   +7 more
europepmc   +1 more source

When pseudo-Richter transformation hits the spleen: a case report and literature review. [PDF]

J Hematop
Onieva R, Rama L, Blázquez C, Astorga R, Escudero L, Ramila ME, Ramos MC, Papaleo N.   +7 more
europepmc   +1 more source

Gastrointestinal-Predominant ALK-Negative Systemic Anaplastic Large Cell Lymphoma Presenting as Fever of Unknown Origin: Case Report. [PDF]

Korean J Helicobacter Up Gastrointest Res
Kim CH, Lee SH.
europepmc   +1 more source

Cutaneous Hematologic Neoplasms in Children: Overview and Update. [PDF]

Dermatopathology (Basel)
Drabent P, Welfringer A, Gru AA, Molina TJ, Fraitag S.   +4 more
europepmc   +1 more source