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1.
Clin Case Rep ; 10(2): e05421, 2022 Feb.
Article in English | MEDLINE | ID: mdl-35140975

ABSTRACT

Basal cell carcinoma (BCC) is the most common cutaneous malignancy in the world, and the incidence of pulmonary metastasis is exceedingly rare. We present a case of middle-aged male with findings consistent with BCC with metastasis to the lungs managed with surgical resection and the use of targeted therapy using the hedgehog pathway inhibitor with improvement.

2.
Cureus ; 12(11): e11568, 2020 Nov 19.
Article in English | MEDLINE | ID: mdl-33364095

ABSTRACT

Gastric emphysema (GE) or gastric pneumatosis is a rare entity defined as air within the gastric wall. Etiologies include pneumothorax, instrumentation, infection, gastric wall ischemia, and mechanical injury. Several theories exist as to how the air disrupts the integrity of the gastric wall. These include a bacterial infection with Clostridium species and other gas-forming aerobic colonic bacilli, instrumentation with direct submucosal gastric wall injury, mechanical injury following increased intra-abdominal pressure, penetrating air through the mediastinum from increased intrapulmonary pressure or, gastric wall ischemia, which may be secondary to an underlying process. The diagnostic test of choice is CT of the abdomen. A hypodense linear fringe on the gastric wall is seen in GE, associated with gastric distention without thickening. In emphysematous gastritis, there is gastric wall thickening. There are no standardized guidelines for GE, but most cases have a good prognosis with a spontaneous resolution with conservation treatment. However, emphysematous gastritis management requires aggressive treatment due to the mortality rate of emphysematous gastritis approaching 60%. Patients are often considered for surgical intervention with total gastrectomy, given that active infection could delay or prevent healing. It is imperative to differentiate GE and emphysematous gastritis and understand the underlying pathogenesis as clinical outcomes are vastly different.

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