Primary anaplastic large cell lymphoma of the central nervous system.

Anaplastic Large Cell Lymphoma Associated with Breast Implant: A Case Report

Primary breast lymphoma represents less than 1% of all primary breast malignancies and most primary breast lymphomas are of B-Cell origin. The association of anaplastic lymphoma kinase (ALK) negative anaplastic large cell lymphoma (ALCL), a very rare form of primary breast lymphoma, with silicone-filled breast implants has been suggested and several case reports supported this proposal, especia...

Primary central nervous system anaplastic large cell lymphoma presenting initially with meningitis

Primary or secondary anaplastic large-cell lymphoma (ALCL) is an uncommon type of T-cell lymphoma and is extremely rare.1-3 It was said that only 15-20 cases of primary CNS-ALCLs have been reported in the literature.3 ALCL may present with a variety of symptoms and MRI findings. We report a case of a 10-year-old girl who presented with meningitis and later developed optic neuritis. She was init...

Autoimmune Hemolytic Anemia preceding the Diagnosis of Primary Central Nervous System Lymphoma

In this study, a 2.5-year-old boy suffering from a febrile seizure with normal laboratory tests and a history of immune hemolytic anemia was examined. Brain MRI demonstrated some tumors in the frontal, parietal, and occipital lobe that corroborated the pathology results of primary central nervous system lymphoma for the patient. The patient was treated with high- dose of Methotrexate. Our re...

Anaplastic Large Cell Lymphoma Associated With Breast Implants

A forty two years old woman with a history of bilateral breast augmentation for cosmetic reasons was presented for poor healing of the surgical site. Tissue and periprosthetic fluid were removed from the wound site revealing an atypical lymphoid infiltrate. Subsequently the patient developed axillary lymph adenopathy. Excisional biopsy was performed. Flow cytometry was non-diagnostic. She conti...

ALK- negative Anaplastic Large Cell Lymphoma of Bone

Primary Central Nervous System ALK Positive Anaplastic Large Cell Lymphoma with Predominantly Leptomeningeal Involvement in an Adult

A 31-year-old Korean male presented with altered consciousness and severe headache. Brain MRI delineated focal leptomeningeal enhancement without any intracerebral lesions. Diagnosis was made based on a brain biopsy showing anaplastic large cell lymphoma (ALCL), immunohistochemical stains revealing positivity for anaplastic lymphoma kinase (ALK) and an absence of involvement in any other organs...