Tubular Eccrine Carcinoma
Introduction
Introduction to tubular small sweat gland cancer Tumor adrenal adenocarcinoma (ductaleccrineadenocarcinoma) is the most common small sweat gland cancer, often a single slow-growing mass, up to 5cm in diameter. Before the patient visits, the mass has appeared for months or even years. basic knowledge The proportion of sickness: 0.0026% Susceptible people: no specific population Mode of infection: non-infectious complication:
Cause
The cause of tubular small sweat gland cancer
(1) Causes of the disease
The cause is still unknown.
(two) pathogenesis
The pathogenesis is still unclear.
Prevention
Tubular sweat gland cancer prevention
There is no effective preventive measure for this disease. Early detection and early diagnosis are the key to the prevention and treatment of this disease.
Complication
Tubular sweat gland cancer complications Complication
The disease progresses rapidly, the metastasis occurs earlier, and the main complications are related to metastasis: it can be transferred to local lymph nodes, such as axillary lymph nodes, leading to lymphadenopathy, which is often the cause of the patient's visit; local infiltration and metastasis leads to local lumps, pain Combined infection can cause redness and heat pain; distant liver and kidney metastasis, causing abnormal liver and kidney function, leading to low protein edema and abnormal urine.
Symptom
Tubular sweat gland cancer symptoms common symptoms cancer cells retrograde disseminated cancerous fever
Often a single, slow-growing mass with a diameter of up to 5 cm. Before the patient's visit, the mass has appeared for months or even years due to histopathology, ultrastructural and immunohistochemical features, and even estrogen and progesterone. The receptor is similar to ductal breast cancer, so the history is more important in the identification of the two. The difference between this disease and metastatic breast cancer is that the latter is more common, the group occurs, the clinical progress is fast, and 50% of tubular small sweat gland cancer occurs. Transfer.
Examine
Examination of tubular small sweat gland cancer
Histopathology: The prominent histological features are obvious atypical polygonal cells with solid or tubular hyperplasia, infiltrating dermal connective tissue, focal ductal lumen is often obvious, and the tumor matrix has different degrees of connective tissue hyperplasia and can be seen. Chronic inflammatory cell infiltration, nuclear chromatin or dense or blister-like, usually visible nucleoli, visible mitotic figures.
Diagnosis
Diagnosis and diagnosis of tubular small sweat adenocarcinoma
According to the clinical manifestations, the characteristics of skin lesions and histopathological features can be diagnosed. The diagnosis of tubular small sweat gland cancer can be diagnosed according to clinical manifestations, lesion characteristics, and histopathological features.
