Esophagectomy for adenocarcinoma in patients 45 years of age and younger.

Evidence for a causal role of low energy availability in the induction of menstrual cycle disturbances during strenuous exercise training.

Distinctive molecular genetic alterations in sporadic and familial adenomatous polyposis-associated pancreatoblastomas : frequent alterations in the APC/beta-catenin pathway and chromosome 11p.

William Stewart Halsted: letters to a young female admirer.

Intraductal papillary mucinous neoplasms of the pancreas: an increasingly recognized clinicopathologic entity.

Early contributions to the Johns Hopkins hospital by the "other" surgeon: John Shaw Billings.

Renal cell carcinoma metastatic to the pancreas: results of surgical management.

Pancreatic intraepithelial neoplasia and infiltrating adenocarcinoma: analysis of progression and recurrence by DPC4 immunohistochemical labeling.

Discovery of new markers of cancer through serial analysis of gene expression: prostate stem cell antigen is overexpressed in pancreatic adenocarcinoma.

Central melanocortin receptors mediate changes in food intake in the rhesus macaque.