... rare tumors. Approximately 40 cases of pulmonary MNs have been reported to date. Herein, we report extremely rare cases of different types of pulmonary MN, including cytological features. Case 1 is an 18-year-old female, and case 2 is a 73-year-old female patient. They presented to our hospital...

...Benjamin Lardinois; Laurence Miller; Adrien Randazzo; Terry Laurent; Régis Debois; Stéphanie Henry In the cerebrospinal fluid (CSF), the demonstration of malignant cells by cytological examination is currently the gold standard for the diagnosis of leptomeningeal carcinomatosis (LC). However...

...-Barr virus (EBV), aggressive nature, and plasmacytic/plasmablastic differentiation. PBL remains a therapeutic and diagnostic challenge. Diagnosis of PBL by fine-needle aspiration cytology (FNAC) is reported infrequently. We herein describe the cytodiagnosis of a rare case of HIV-negative PBL in a 58...

... and accounts for approximately 0.1% of salivary gland lesions. Here, we report a case of MAOH of the parotid gland. The patient was a 71-year-old woman who presented with discomfort at the left side of her neck. Fine-needle aspiration cytology of the parotid gland revealed a loose sheet-like cluster of round...

... was detected in the left cheek. On cytological examination of fine-needle aspiration (FNA) samples, the tumor cells were observed as sheet-like clusters and single bare nuclei with a clear background; peripheral palisading was not clearly seen. On examination of the biopsy specimen taken after FNA, the tumor...