Mononuclear cell noncaseating granulomatous inflammation on biopsy (lung, skin, lip)
mononuclear cell noncaseating granulomatous inflammation on biopsy (lung, skin, lip)
Mononuclear cell noncaseating granulomatous inflammation on biopsy (lung, skin, lip)
mononuclear cell noncaseating granulomatous inflammation on biopsy (lung, skin, lip)