ނPނQނR fig
ނP ނQ ނR
palisaded mucin
granuloma annulare
palisaded degenerated collagen earlythickend bundles late
necrobiosis lipoidica
palisaded fibrin
rheumatoid nodule
palisaded urate
gout
sarcoidal interface,lichenoid few foci in dermal papillae lichen nitidus
sarcoidal interface,lichenoid periadnexal infiltrate,necrotic epidermal keratinocyte lichen striatus
sarcoidal interface,lichenoid many foci in papillary dermisno epidermal change sarcoidosis
sarcoidal dermal/subcutaneous no forein body""naked tubercle"" sarcoidosiscrohn's diseaseMelkerson-Rosenthal syndrome
sarcoidal dermal/subcutaneous foreign body polarizable sillica granuloma
sarcoidal dermal/subcutaneous foreign body nonpolarizable tattoo material,eg.mercury,cobalt
sarcoidal perifollicular
rosacea,granulomatous
sarcoidal perineural
leprosy
tuberculoid verrucous,hyperkeratotic
tuberculosis(primary cutaneous)
tuberculoid necrosis slight to moderate
tuberculosis(lupus vulgaris)
tuberculoid necrosis severe
tubrrculosis(scrofuloderma,Miliary)