False-Negative Results of Endoscopic Biopsy in the Diagnosis of Gastrointestinal Kaposi’s Sarcoma in HIV-Infected Patients

Table 4

Factors associated with false-negative endoscopic biopsy results in GI-KS lesions on multivariate analysis (𝑛=116).

	Odds ratio	95% CI	P value
Esophageal site	7.26	0.82–∞	0.08
Patches on endoscopy	3.30	1.33–8.36	<0.01

GI: gastrointestinal; CI: confidential interval.