Uncommon case of cytopathological features of sialadenoma papilliferum.

Sialadenoma papilliferum, a benign and rare salivary gland neoplasm, accounts for 0.4%-1.2% of all salivary gland tumors and occurs primarily in minor salivary glands of the oral cavity.

Pulmonary wedge aspiration cytology for the rapid diagnosis of pulmonary tumor thrombotic microangiopathy: A case report.

Pulmonary tumor thrombotic microangiopathy (PTTM) is a cancer-related pulmonary complication characterized by rapid progression of dyspnea and pulmonary hypertension, occasionally causing sudden death. Given the condition of patients with dyspnea, lung biopsies are limited because of their invasiveness. A 72-year-old man presented with chronic atrial fibrillation and a high right heart load, as determined using ultrasonography.