Background Secondary tracheal tumors arise from mural invasion by primary tumors in
adjacent organs, metastatic lymph nodes or blood-born metastasis from distant sites. This …

Purpose Endobronchial metastases from extrapulmonary solid tumors are a rare event and
currently available epidemiological and clinico-pathological data mainly derive from …

Background Although bronchoscopic cryotherapy (BC) is a pragmatic modality for
recanalization of central airway obstruction (CAO), the risk of complications, such as …

Purpose Endobronchial metastasis is defined as documented extrathoracic malignancies
metastatic to the endobronchus within a bronchoscopically visible range. Although the …

BACKGROUND: c-MYC amplification and overexpression has been correlated with
progression and chemotherapy resistance in lung cancer. AVI-4126, a neutral antisense …

Background: Although the lung is a common site of metastasis, endobronchial metastases
(EBM) from extrathoracic malignancies are rare. Previous studies were retrospective reviews …

Abstract Background Endobronchial Metastasis from extrathoracic tumors is a rare
neoplasm that accounts for approximately 1.1% of total endobronchial malignancies. The …

Background: Hemorrhage is a life-threatening complication during bronchoscopic
intervention in patients with central airway obstruction (CAO) due to metastatic renal cell …

The definition of endobronchial metastasis (EBM) lacks clarity because it is currently based
on the judgments of surgeons; it is rare in patients with nonpulmonary malignancies …

Bilateral adrenal neoplasms are very rare. Studies have shown that most are metastatic
tumors, and clinical presentation varies with tumor type. We retrospectively reviewed …