Primary BRAF Mutant Melanoma of the Lung Treated with Immunotherapy and Pulmonary Bilobectomy: A Case Report.

BACKGROUND Primary melanoma of the lung is a rare tumor that represents 0.01% of primary lung tumors, with only 40 cases reported in the literature. Mucosal melanomas are tumors with a biological and clinical presentation that differs from that of cutaneous melanomas; therefore, the therapeutic approach differs as well.

[Maternal feeding and social inclusion practices in mexican children with disabilities. Approach with focal groups].

Objectives: The aim of this study was to identify the maternal feeding practices with children who have some kind of disability and its influence in their social inclusion process.

Materials And Methods: Three focus groups were carried out with the participation of twelve mothers/caregivers of children with disabilities.

Results: The mothers/caregivers are in charge of their children's progress with respect to their physical health and disability.

Characterization of odor-active volatiles in champa (Campomanesia lineatifolia R. and P.).

Volatile extracts from pulp, peels, leaves, and seeds of champa (Campomanesia lineatifolia R. and P.) were obtained by continuous liquid-liquid extraction with pentane/dichloromethane (1:1), and their chemical composition was determined by using HRGC and HRGC-MS.