TABLE 1 Comparison of Oncostatin M in Squamous Cell Carcinoma, Keratoacanthoma, and Regressing Keratoacanthoma

From: Comparison of Oncostatin M Expression in Keratoacanthoma and Squamous Cell Carcinoma

 

Squamous Cell Carcinoma

Keratoacanthoma

Regressing Keratoacanthoma

P Valuesa

OSM tumor labeling

17/27 (63%)

20/21 (95%)

4/7 (53%)

0.001/0.001

OSM macrophage labeling (range)

7/3 HPF (1– 20/3 HPF)

4/3 HPF (1– 20/3 HPF)

3/3 HPF (1– 12/3 HPF)

0.01/NS

  1. aP values determined by χ2 test or t test with significance set at P <.05; first value represents comparison of squamous cell carcinomas with keratoacanthomas; second value represents comparison of keratoacanthomas with regressing keratoacanthomas.