The possible premalignant character of oral lichen planus and oral lichenoid
lesions: a prospective study.
The prevalent oral lesions in the control group were geographic tongue 2(2%), fissured tongue 11(11%), lichenoid
reaction 2(2%) (Table).
OLRs have sometimes been considered as part of OLP, and have also been described as contact allergies, oral lichenoid
lesions, or contact lesions.
Clinicopathologic correlation of oral lichen planus and oral lichenoid
lesions: a preliminary study.
lesions among diabetic patients may be related to a number of oral hypoglycemic medications taken particularly by older individuals.
In Pudukadan et al  study, the mean absolute eosinophil count was abnormal in most eruptions, with values more than 500 cells/mm3, except in cases of acneiform eruptions, urticaria/angioedema, and eczematoid, lichenoid
and fixed drug eruption patients.
Nonetheless, eruption of oral LP in our case could have resulted from a lichenoid
reaction to the medication used in the treatment of hepatitis C, particularly alpha- interferon.
Biopsies taken from the extensive skin rash showed lichenoid
granulomatous type of eruption.
7) Other forms include micronodular, macronodular, giant, clustered, lichenoid
, and plaque-like lesions.
In a recent report, Werner (9) listed the main dermatohistopathological patterns found in different diseases, including spongiotic, intra-epidermic pustular, interface, perivascular, lichenoid
, nodular/difuse dermatitis and pustular foliculites, among others, demonstrating the specificity of dermatopathology.
Paucity of intraepidermal FoxP3-positive T cells in cutaneous T-cell lymphoma in contrast with spongiotic and lichenoid
Oral manifestations of dermatologic disease: a focus on lichenoid