Metastatic Calcinosis of Gastric Mucosa.

MedStar author(s):
Citation: Journal of Investigative Medicine High Impact Case Reports. 8:2324709620940482, 2020 Jan-Dec.PMID: 32677845Institution: MedStar Washington Hospital CenterDepartment: Medicine/Internal MedicineForm of publication: Journal ArticleMedline article type(s): Journal ArticleSubject headings: IN PROCESS -- NOT YET INDEXEDYear: 2020ISSN:
  • 2324-7096
Name of journal: Journal of investigative medicine high impact case reportsAbstract: Calcinosis cutis refers to the deposition of calcium salts in the cutaneous and subcutaneous tissue and is frequently associated with inflammation. Gastric calcinosis can be classified into metastatic, dystrophic, and idiopathic; metastatic calcinosis is the most common type. In metastatic calcification, calcium salts are deposited in normal soft tissues in the setting of altered metabolism of serum calcium and phosphorus and is a rare and serious complication of chronic renal failure. The important factors contributing to the development of metastatic calcinosis are hypercalcemia, hyperphosphatemia, and an elevated calcium-phosphate product. The most striking feature of this diagnosis is the calcification around the large joints. While it mostly involves dermis of small and medium-sized vessels, it can rarely affect the mucosal layers of the gastrointestinal (GI) tract. Calcinosis presents as a marker for the presence of calcifications in other organs, such as heart or lung, which can be life-threatening. Patients rarely present with clinical symptoms of GI upset, dyspepsia, or epigastric pain that are attributed to calcinosis. If patients present with GI symptoms, infectious causes remain to be higher on the differential. We present a case of incidental finding of gastric mucosal calcinosis during the workup and treatment of dysphagia.All authors: Jhaveri K, Kapoor R, Kosuru V, Medepalli V, Mohammed A, Mulloy L, Padala SAFiscal year: FY2021Digital Object Identifier: Date added to catalog: 2020-09-02
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Journal Article MedStar Authors Catalog Article 32677845 Available 32677845

Calcinosis cutis refers to the deposition of calcium salts in the cutaneous and subcutaneous tissue and is frequently associated with inflammation. Gastric calcinosis can be classified into metastatic, dystrophic, and idiopathic; metastatic calcinosis is the most common type. In metastatic calcification, calcium salts are deposited in normal soft tissues in the setting of altered metabolism of serum calcium and phosphorus and is a rare and serious complication of chronic renal failure. The important factors contributing to the development of metastatic calcinosis are hypercalcemia, hyperphosphatemia, and an elevated calcium-phosphate product. The most striking feature of this diagnosis is the calcification around the large joints. While it mostly involves dermis of small and medium-sized vessels, it can rarely affect the mucosal layers of the gastrointestinal (GI) tract. Calcinosis presents as a marker for the presence of calcifications in other organs, such as heart or lung, which can be life-threatening. Patients rarely present with clinical symptoms of GI upset, dyspepsia, or epigastric pain that are attributed to calcinosis. If patients present with GI symptoms, infectious causes remain to be higher on the differential. We present a case of incidental finding of gastric mucosal calcinosis during the workup and treatment of dysphagia.

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