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The crush cytology of a pituicytoma is reported. The lesion was resected from a 54-yr-old man with a 7-mo history of headache. The intraoperative crush smears revealed plump spindle cells with elongated, nonwavy nuclei, and moderate, finely granular cytoplasm with distinct cytoplasmic borders. These cells were arranged in cohesive fascicles exhibiting a storiform pattern focally. Cytologically, this lesion can be differentiated from pituitary adenoma, astrocytoma, meningioma, and schwannoma.

The cytologic and histologic features of a rare case of small-cell carcinoma arising in Barrett's esophagus are reported. The patient presented with progressive dysphagia and an endoscopy revealed a distal esophageal mass with luminal constriction. The brushing smears showed small-cell carcinoma and dysplastic glandular epithelium. The concomitant biopsy confirmed the diagnosis of small-cell carcinoma arising in Barrett's esophagus.