Lymphocytic Gastritis Identified by Abnormal PET Scan

Lymphocytic Gastritis Identified by Abnormal PET Scan

A 20-year-old man presented for evaluation of diffuse abdominal pain. He had completed chemotherapy 2 months earlier for stage IV diffuse large B-cell lymphoma (DLBCL). On a recent positron emission topography (PET) scan, he was found to have a new area of intense activity within the proximal stomach (Figure 1). Upper endoscopy showed scattered shallow ulcers throughout the stomach (Figure 2). ...

Recurrent colorectal metastatic lesion, identified by F-18 FDG coincidence PET scan

Abstract is NOT available

recurrent colorectal metastatic lesion, identified by f-18 fdg coincidence pet scan

abstract is not available

Chronic lymphocytic gastritis.

Abnormal distribution of CD8 subpopulation in B-chronic lymphocytic leukemia identified by flow cytometry.

We studied the occurrence of T-cell subpopulations for patients with B-cell chronic lymphocytic leukemia. The CD8+ population was divided into CD8+ suppressor (CD8a+) and CD8+ cytotoxic (CD8b+) lymphocytes using difference in orthogonal light scattering. Average CD4+/CD8+ ratios determined for all patients were decreased. For individual patients this sometimes was not true. In contrast CD4+/CD8...