Benign breast aspirates: two decades of experience.

Objective: To evaluate the reliability of benign breast aspirates.

Design: A 20-year retrospective study of cytologically benign aspirates from palpable breast lesions followed by surgery and review of false negatives.

Results: Data encompassed 1518 benign aspirates followed by benign histology, and 99 by malignant histology.

Hepatic fibrosis associated with hereditary cystinosis: a novel form of noncirrhotic portal hypertension.

Hepatomegaly is a common feature of hereditary nephropathic cystinosis but is rarely associated with symptoms of liver disease. Aside from cystine crystal deposit within Kupffer cells, the cause of liver enlargement is unknown. We report the case of a patient with nephropathic cystinosis who died at the age of 24 yr after multiple renal transplants.

High-frequency endoluminal ultrasonography of the esophagus in human autopsy specimens.

A 20 MHz ultrasound transducer housed in a 6.2 Fr catheter was used to image human esophageal autopsy specimens from six cadavers. Histologic sections taken from the areas imaged were correlated with cross-sectional sonographic images.

Multiple myeloma and chronic myelogenous leukemia--a case report with literature review.

This is the case of a 71 year old male who developed multiple myeloma (MM) and chronic myelogenous leukemia (CML) within a two year period. The patient initially presented with osteolytic lesions of the lumbar spine, and following the initial work-up a diagnosis of multiple myeloma with an IgG kappa paraproteinemia was made and appropriate treatment was given. Two years later the patient developed a progressively worsening leukocytosis which was found to be due to Philadelphia Chromosome (Ph1) positive CML.

Endoluminal ultrasonography of the distal esophagus in systemic sclerosis.

Background: The aim of this study is to apply high-resolution endoluminal sonography (HRES) to the study of the esophageal disease in systemic sclerosis (SSc).

Methods: An HRES transducer was used to image the esophagus. Autopsy specimens of normal and SSc esophagi were imaged to define a hyperechoic abnormality in the normally hypoechoic muscularis propria.