Mastitis, a Radiographic, Clinical, and Histopathologic Review.

Mastitis is a benign inflammatory process of the breast with heterogeneous histopathological findings, which clinically and radiographically may mimic a mammary carcinoma. We undertook a retrospective study on 37 cases of mastitis in our institution to correlate the radiographic imaging features and the clinical presentation with the histopathological findings. Histologically, there were 21 granulomatous, 7 fibrous, 3 plasma cell, 3 lupus, 2 lymphocytic, and 1 case of acute mastitis.

Effect of pemetrexed on innate immune killer cells and adaptive immune T cells in subjects with adenocarcinoma of the pancreas.

Baseline levels of innate and adaptive immune cell functions were studied in patients with pancreatic cancer. The effects of pemetrexed were measured at 7 and 14 days after initial therapy then 14 days after combination therapy with gemcitabine. Pretherapy levels of absolute numbers of natural killer (NK) cells positively correlated with survival.