What examination should sunlight sex moss do?
summary
What examination should sunlight sex moss do? Lichen lustre is a chronic skin disease of unknown cause. The clinical features are cap needle size, glossy small papules, most of which gather, but do not fuse, and often occur in the penis, groin and lower abdomen. The disease is common in middle-aged men and has been reported in many children. The prognosis was good.
What examination should sunlight sex moss do?
The etiology is not clear. In the past, it was considered to be related to tuberculosis. Some scholars believe that lichen planus is a variation of lichen planus according to the fact that some lichen planus and lichen planus exist at the same time, and the scattered small papules of some lichen planus are difficult to distinguish from the papules of lichen planus. However, they should still be independent diseases according to their different clinical and histopathological features. Other people think that the disease is a reaction caused by allergen or infection, others think that it is an independent inflammatory granuloma, but none of them is confirmed.
Examination items: histological examination, blood examination, histopathology: characteristic. Dermal papilla has focal infiltration mainly composed of lymphocytes and histiocytes, with a small amount of fibroblasts, chromophils, epithelioid cells, and occasionally Langhans giant cells. There is no caseous necrosis, and the boundary is clear. The epidermal processes on both sides of dermal papilla extend downward and encircle the infiltrating cells. In the infiltrating foci, collagen fibers were destroyed, elastic fibers disappeared and capillaries dilated. The wall of blood vessel may be thickened, sometimes the blood vessel may be occluded. Focal infiltration, thinning of the top epidermis, liquefaction or disappearance of the basal layer.
It should be differentiated from the following diseases: 1. Lichen planus is often combined with lichen planus, and the clinical manifestations are similar. The differentiation points are shown in Table 1. 2. Tuberculous moss mainly occurs in the trunk. It is a small conical papule, most of which are consistent with the hair follicles. Tuberculous foci are often found in the body. Histopathological examination shows tuberculous foci infiltration, but no telangiectasia and no changes in the basal layer. 3. The hair moss mostly occurs on the extension side of the limbs. The papules are consistent with the hair follicles. There are keratinized scales on the surface and curly hairs under them.
matters needing attention
Remove the possible inducing factors and avoid local stimulation. Patients with genital lesions should avoid sex life, avoid unnecessary infection caused by skin and mucous membrane ulceration, because the cause is not clear, it is impossible to prevent the cause. Early detection, early diagnosis and early treatment are of great significance for the indirect prevention of this disease, and can also reduce the occurrence of complications.