The skeletal phenotype of achondrogenesis type 1A is caused exclusively by cartilage defects.

Inactivating mutations in the ubiquitously expressed membrane trafficking component GMAP-210 (encoded by ) cause achondrogenesis type 1A (ACG1A). ACG1A is surprisingly tissue specific, mainly affecting cartilage development. Bone development is also abnormal, but as chondrogenesis and osteogenesis are closely coupled, this could be a secondary consequence of the cartilage defect.

Desire for information and involvement in treatment decisions: elderly cancer patients' preferences and their physicians' perceptions.

Purpose: Shared decision making is a tenet of contemporary medicine and oncology practice. How involved elderly patients want to be in making treatment decisions and how physicians perceive patient preferences for such involvement are uncertain.

Patients And Methods: In structured interviews about multiple facets of chemotherapy treatment decision making, we asked patients age 70 years and older with a recent diagnosis of metastatic colorectal cancer (CRC) about their preferences for prognostic information and for involvement in treatment decision making.