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Terra firma-forme dermatosis is a benign skin disorder that manifests as raised, dirty-appearing areas of skin. It is also called Duncan’s dirty dermatosis in honour of the dermatologist who first described it [1].
Apr 23, 2019 · Terra firma-forme dermatosis (TFFD) is a benign condition that presents with asymptomatic brown to black plaques and resembles dirty skin. It is especially observed in the face, neck, and trunk in young patients.
Feb 15, 2023 · Terra firma-forme dermatosis (TFFD) is a benign condition presenting with brown-black, dirt-like areas of affected skin. This chapter is set out as follows: Aetiology. History. Clinical findings. Images. Investigations.
Oct 16, 2020 · Terra firma-forme dermatosis is an underreported acquired pigmentation disorder caused by keratinocyte retention that is not mentioned in many textbooks. It is characterized by the onset of asymptomatic hyperpigmented patches or velvety plaques potentially involving any part of the body, including the trunk, extremities, and the skin folds such ...
Dec 22, 2023 · Terra firma-forme dermatosis (TFFD) is a benign disorder that was first described by Duncan, Tschen, and Knox in 1987. The disease is also commonly known as Duncan’s dirty dermatosis.
Terra firma-forme dermatosis (TFFD) is a benign disorder that was first described by Duncan, Tschen, and Knox in 1987. The disease is also commonly known as Duncan’s dirty dermatosis.
Dec 6, 2020 · Terra firma-forme dermatosis (TFFD) is an acquired pigmentation disorder that promptly regresses after applying isopropyl alcohol 70%. The clinical presentation ranges from patches of brownish discoloration to velvety hyperkeratotic plaques.
Terra-firma-forme dermatosis (TFFD) is a little known hyperpigmented skin disease that is more common than expected. We examined retrospectively the medical records of 79 patients: 88.6% were children, the mean age was 10.4 years (SD = 7.5 years), and 64.6% were female.
Terra firma-forme dermatosis (TFFD) is an acquired pigmentation disorder that promptly regresses after applying isopropyl alcohol 70%. The clinical presentation ranges from patches of brownish discoloration to velvety hyperkeratotic plaques.
Dec 20, 2018 · Terra firma-forme dermatosis (TFFD), sometimes referred to as Duncan's dirty dermatosis, is a condition characterized by asymptomatic, hyperpigmented, dirtlike plaques that are resistant to regular washing with soap and water but easily rub off with 70% isopropyl alcohol.
