Results 21 to 30 of about 16,089 (225)

Primary malignant peripheral nerve sheath tumour of the trachea: a case report and literature review

Journal of Cardiothoracic Surgery, 2020
Background Malignant peripheral nerve sheath tumours (MPNSTs) of the trachea are extremely uncommon neoplasms with unknown genetic and clinical profiles. Only individual cases have been reported in the literature to date.
Yan Hu, Siying Ren, Wei Han, Boyou Zhang, Lu Shu, Yi Sun, Fenglei Yu, Wenliang Liu   +7 more
doaj   +1 more source

The role of endoscopic ultrasound in the staging of tracheal neoplasm: a brief review [PDF]

Revista da Associação Médica Brasileira, 2019
SUMMARY Our case report shows the complexity of dealing with tracheal tumors, highlighting the importance of the method used for staging. In this report, endoscopic ultrasound (EUS) was crucial to identify the involvement of the esophageal muscular propria in a tracheal tumor and change the surgical planning of the case.
Cristiane Mota Oliveira, Rogerio Colaiácovo, Osvaldo Araki, Anna Fernanda Cazavia Domene, Divino Oliveira Mamede Filho, Mauro Ajaj Saieg, Lucio Giovanni Battista Rossini   +6 more
openaire   +5 more sources

Successful removal of a large intratracheal tumor using the injection-time-controllable manual jet ventilator via translaryngeal approach -a case report- [PDF]

Korean Journal of Anesthesiology
Background Removal of intratracheal tumors is challenging due to the difficulty in securing a patent airway before surgery. We report a case of successful removal using jet ventilation with an injection-time-controllable manual jet ventilator. Case A 3.3
Darhae Eum, Hyun Joo Kim, Wyun Kon Park
doaj   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

Molecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche, Niels J. van Ruitenbeek, Charlotte Adang, Luke O'Gorman, Pui Yuen Lee, Willemijn M. Klein, Adriana C. H. van Engen‐van Grunsven, Jack A. Schalken, Sander Bervoets, Gerald W. Verhaegh, Carla M. L. van Herpen   +10 more
wiley   +1 more source

Changes of endotracheal tube cuff pressure and its indicators in laparoscopic resection of colorectal neoplasms: an observational prospective clinical trial

BMC Anesthesiology
Background Laparoscopic surgery is a popular alternative for resection of colorectal neoplasms. Carbon dioxide pneumoperitoneum and Trendelenburg positioning in procedure can significantly increase airway pressure, when endotracheal tube cuff pressure is
Shenquan Cai, Xuan Wang, Jie Zhang, Guangli Zhu, Chenyao Jian, Shanwu Feng, Manlin Duan   +6 more
doaj   +1 more source

Tracheal pleomorphic adenoma with coexisting pulmonary tuberculoma [PDF]

Yeungnam University Journal of Medicine, 2018
Tracheal tumors are rare and difficult to diagnose. Moreover, delays in diagnosis are very common because the symptoms are nonspecific. As a result, tracheal tumors are commonly mistreated as chronic obstructive pulmonary disease or bronchial asthma.
Jehun Kim, Chul-Ho Oak, Tae-Won Jang, Mann-Hong Jung   +3 more
doaj   +1 more source

Obstructive tracheal neoplasm

Formosan Journal of Surgery, 2019
Primary tumor of the trachea is rare. Although most tumors in adults are malignant, various benign tumors might occur. However, pleomorphic adenoma of the trachea is extremely rare. So far, few cases have been reported in medical literature. We report a case of a 38-year-old man with 6 months history of dyspnea and wheezing; the asthma was the initial ...
Badreeddine Alami, Saïd Boujraf, Mohamed Smahi, Mounia Serraj, Moulay Youssef Alaoui Lamrani, Meryem Boubbou, Mustapha Maaroufi   +6 more
openaire   +2 more sources

Bioinspired Adaptive Artificial Cilia With Tunable Sensitivity and Dynamic Range for Airflow Monitoring in the Central Airway

Advanced Materials Technologies, EarlyView.
A magnetically reconfigurable airflow sensor integrated with an airway stent enables tunable sensitivity and dynamic sensing range. Airflow‐induced cantilever deformation generates resistance changes, while an external magnetic field modulates sensor stiffness, enhancing sensitivity at low airflow velocities and extending the sensing range at higher ...
Darren Wang, Ruijian Ge, Shuda Dong, Zhongming Lyu, Yusheng Wang, Nicholas Strymish, Hanwen Fan, Fabien Maldonado, Caitlin T. Demarest, Yuxiao Zhou, Xiaoguang Dong   +10 more
wiley   +1 more source

Loss of E3 Ubiquitin Ligase RINES via CpG Methylation Relieves Suppression of STAT3 and MYC, Facilitating Multiple Tumorigeneses

Advanced Science, EarlyView.
Dysregulated protein modifications drive tumorigenesis. RINES, an E3 ubiquitin ligase, represses tumor cell proliferation and metastasis by facilitating RING domain‐dependent, ubiquitin–proteasome‐mediated degradation of STAT3 and MYC, which consequently restrains cancer stemness and oncogenic progression.
Lili Li, Ka Man Ng, Xingsheng Shu, Xiaoxue Chai, Kai Yau Wong, Gopesh Srivastava, Anthony T.C. Chan, Wai Yee Chan, Qian Tao   +8 more
wiley   +1 more source

Concomitant tracheal and subcutaneous glomus tumor: Case report and review of the literature

Respiratory Medicine Case Reports, 2015
Glomus tumors are unusual and generally benign neoplasms mainly found in subungeal areas. We describe a case of concomitant subcutaneous and tracheal glomus tumor that underwent successful endoscopic resection.
Sebastian Fernandez-Bussy, Gonzalo Labarca, Macarena Rodriguez, Hiren J. Mehta, Michael Jantz   +4 more
doaj   +1 more source