Pityriasis lichenoides chronica https://en.wikipedia.org/wiki/Pityriasis_lichenoides_chronica
Pityriasis lichenoides chronica rara, idiopathica, dermatosis acquisita, quae distinguitur per coetus erythematosus et papulas squamosas, per menses perdurantes. Pro diagnosi requiritur biopsia.

○ Diagnostica et curatio
Examen sanguinis excludit syphilis.
Biopsia ut praevideat lymphomam cutaneam.

Informationes plurimae ― Latine
References Pityriasis lichenoides chronica - Case reports 15748578
Mulier XIX annorum ad nos venit cum historia quinque annorum parva, epinyctides maculosas et elevatas, flavescentes, cum anulo subtilium squamae in pectore, brachiis et cruribus. Guttata pityriasis lichenoides chronica est inusitata propositio huius morbi, mediata per T‑cellulas.
A 19-year-old woman came in with a five-year history of small, spotty rashes and raised, yellowish to skin-colored bumps with a ring of fine scales on her torso and arms and legs. Guttate pityriasis lichenoides chronica is an uncommon presentation of this T-cell-mediated disease.