临床话题

A 43-year-old man with a history of hypercalcemia and bitemporal hemianopsia presents to t…

A 33-year-old man from upstate New York comes to his physician because of flu-like symptom…

A 61-year-old man with a medical history of cancer presents with a two-week history of con…

A 26-year-old man from Somalia presented with a 5-month history of dry cough, night sweats…

Oncogenic viruses act through a variety of mechanisms. Some introduce oncogenes directly i…

A 45-year-old man presents to his physician complaining of a five-month history of occasio…

A 54-year-old white man presents for a routine preoperative assessment. Physical examinati…

A 27-year-old man dies of acute respiratory distress syndrome one day after presenting to …

A 10-year-old boy with an X-linked immunodeficiency disease suffers from chronic re- curre…

A new growth factor, XGEF, has been found to be upregulated in breast carcinomas. This gro…

A 78-year-old man with chronic obstructive pulmonary disease (COPD) presented with a 2-mon…

A 51-year-old man presents to the emergency department (ED) 30 minutes after experiencing …

The father of a 7-year-old boy is contacted by his child’s schoolteacher because she is co…

An anxious young woman presents to the emergency department because of acute-onset severe …

The retinoblastoma gene on chromosome 13, which encodes the retinoblastoma tumor sup- pres…

A 51-year-old man living near St. Louis, Missouri presents to his primary care physician w…

A biotechnology company is developing a small protein to block the cascade by which allerg…

A 38-year-old man presented with a 9-month history of a mildly itchy rash in his groin. Th…

A 5-month-old girl is brought to the emergency department by her parents because she is “t…