Terra Firma Forme - The clinical presentation ranges from patches of. The name is derived from the latin phrase ‘terra firma’ which refers to ‘dry. It is also called duncan’s dirty dermatosis in honour of the dermatologist who first described it [1]. It is especially observed in the face, neck, and trunk in.
It is especially observed in the face, neck, and trunk in. The name is derived from the latin phrase ‘terra firma’ which refers to ‘dry. The clinical presentation ranges from patches of. It is also called duncan’s dirty dermatosis in honour of the dermatologist who first described it [1].