Single-cell RNA sequencing reveals tumor heterogeneity within salivary gland pleomorphic adenoma: A preliminary study.

Background: Salivary gland pleomorphic adenoma (SPA) is a common neoplasm of salivary glands that displays remarkable histological diversity. Previous studies have demonstrated the involvement of gene rearrangements and cytoskeleton-remodeling-related myoepithelial cells in SPA tumorigenesis. Cytoskeleton remodeling is necessary for epithelial-mesenchymal transition (EMT), a key process in tumor progression.

Comprehensive analysis of 65 patients with Castleman disease in a single center in China.

This study aimed to investigate the epidemiologic, clinical, pathological characteristics, and treatment of patients with Castleman disease (CD) in a single center in China. We retrospectively analyzed the data of 65 Chinese CD patients, divided into unicentric CD (UCD) and multicentric CD (MCD) groups, and also microscopic subtypes as hypervascular (HV), plasmacytic (PC) and Mixed. Based on whether HHV-8 infection existed, MCD was subdivided into HHV-8-associated MCD and idiopathic Castleman disease (iMCD).

Syngnathia Between the Palate and Mouth Floor, Cleft Palate, and Funnel Chest.

Syngnathia is a rare malformation involving soft tissue and/or bony adhesions between the maxilla and mandible. Less than 40 patients have been reported in the literature. Here the authors report a 6-month-old infant diagnosed as syngnathia of the palate and mouth floor combined with cleft palate and funnel chest in the Department of Oral and Maxillofacial Surgery at Henan Provincial People's Hospital in January 2015.

[Single-lung transplantation for end-stage pulmonary parenchymal diseases with pulmonary hypertension].

Objective: To observe the outcome of single-lung transplantation (SLT) for end-stage pulmonary parenchymal diseases in combination with pulmonary hypertension (PH).

Methods: From September 2002 to November 2005, there were 22 lung transplantation recipients, suffering from emphysema (10/22), pulmonary fibrosis (10/22), pneumosilicosis (1/22) and vascular leiomyoma (1/22), and all of them were complicated with pulmonary hypertension to different extent. Operative techniques: 10 patients received left-lung transplantations, and 12 patients received right-lung transplantation.

[Lung transplantation for pulmonary fibrosis: report of 10 cases].

Objective: To discuss the operative technique, patient selection and perioperative management of lung transplantation for pulmonary fibrosis.

Methods: From September 2002 to December 2005, 31 cases of lung transplantations were performed in our hospital. There were 10 cases receiving single lung transplantation for pulmonary fibrosis, among them 2 received right lung transplantation with cardio pulmonary bypass, and one received contralateral lung transplantation-a left donor lung implanted in the recipient's right thorax.

[Perioperative care in lung transplantation: report of 18 cases].

Objective: To evaluate monitoring and cares in the intensive care unit (ICU) after lung transplantation.

Methods: From September 2002 to April 2005, there were 18 cases of lung transplant recipients, who had suffered from emphysema (9 cases), pulmonary fibrosis (5 cases), silicosis (1 cases), bronchiectasis (1 case), pulmonary vascular leiomyoma (1 case), ventricular septal defect and Eisenmenger's syndrome (1 case), respectively. Operative procedures included 9 cases with left lung transplantation, 5 right lung transplantation, 1 case right single lung transplantation and ventricular septal defect repair, and 3 cases bilateral lung transplantations.

[The operative technique selection of lung transplantation for end-stage emphysema].

Objective: To investigate the operation of lung transplantation for end-stage emphysema.

Methods: From September 2002 to February 2005, 9 patients with chronic obstructive pulmonary disease (COPD) underwent lung transplantation. The types of surgery included single lung transplantation in 2 patients, lung transplantation with asynchronous contralateral lung volume reduction (one week later) in 1, single lung transplantation with synchronized contralateral lung volume reduction in 4, and bilateral sequential lung transplantation without cardiopulmonary bypass in 2.