Background: Fumarate hydratase (FH)-deficient (FH-d) leiomyomas are included in the recent World Health Organization fascicle of the female genital tumors. These are known to be associated with hereditary leiomyomatosis and renal cell cancer (HLRCC) syndrome. The tumors can be diagnosed based on certain histopathological features, along with loss of immunohistochemical expression of FH immunostain in most tumors.
View Article and Find Full Text PDFIntroduction: Primary pulmonary salivary gland-type tumours (PPSGT) are rare lung neoplasms arising from submucosal seromucinous glands in the central airway.
Methods And Results: We retrospectively analysed the clinicopathological features of 111 PPSGTs diagnosed at our institute between 2003 and 2021. The mean age at diagnosis was 43.