Examination of the inside of the nose using a rhinoscope. A rhinoscope is a thin, … [Read more...]
optical spectroscopy
In medicine, a technique that uses low power light, fiberoptic instruments, and detectors … [Read more...]
occult stage non-small cell lung cancer
Cancer cells are found in sputum (mucus coughed up from the lungs), but no tumor … [Read more...]
proctosigmoidoscopy
Examination of the lower colon using a sigmoidoscope, inserted into the rectum. A … [Read more...]
proctoscopy
Examination of the rectum using a proctoscope, inserted into the rectum. A proctoscope … [Read more...]
nasoscopy
Examination of the inside of the nose using a nasoscope (or rhinoscope). A nasoscope … [Read more...]
mediastinoscopy
A procedure in which a mediastinoscope is used to examine the organs in the area … [Read more...]
laryngoscopy
Examination of the larynx (voice box) with a mirror (indirect laryngoscopy) or with … [Read more...]
laparoscopy
A procedure that uses a laparoscope, inserted through the abdominal wall, to examine … [Read more...]
indirect ophthalmoscopy
An exam of the inside of the back of the eye using a beam of light and a hand-held … [Read more...]