Melanoma lymphatic metastasis symptoms

Written by Sun Ming Yue

Medical Oncology

Updated on September 25, 2024

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If melanoma has metastasized to the lymph nodes, it can cause lymph node enlargement. At the same time, patients with melanoma may also experience persistent fever, leading to a decrease in the body's resistance and a drop in the level of blood cells. In such cases, it is recommended to undergo a detailed examination. If metastasis is detected, surgical treatment is advised, or consider using methods such as radiation therapy for treatment.

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Stage IV melanoma is what stage?

Melanoma stage IV is stage 4, where IV is the Roman numeral for 4. Stage IV melanoma means that the melanoma is no longer confined to the site of origin and has metastasized to distant organs. Melanoma commonly originates in the skin and mucous membranes, with the most common sites of metastasis being the lymph nodes and lungs. Once melanoma reaches stage 4, the opportunity for curative surgery is lost. Treatment primarily involves immunotherapy, targeted molecular therapy, etc., and is incurable.

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Does melanoma protrude above the surface of the skin?

Melanoma is generally raised above the surface of the skin. Melanoma is a type of special malignant tumor with a high mortality rate. It usually arises from moles or pigmented spots on the skin that, after intense irritation or specific radiation exposure, undergo changes, leading to gradual growth. Early detection of melanoma offers a significant chance of cure. Melanoma is typically confined to the outer layer of the skin or epidermis. Once melanoma spreads, it becomes difficult to treat, and the chances of survival decrease. Therefore, if you suspect that you have melanoma, it is crucial to visit a dermatology department at a reputable hospital for diagnosis and to undergo surgical removal followed by a pathological examination.

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Melanoma brain metastasis symptoms

If there are symptoms of melanoma brain metastasis, patients generally display symptoms of increased intracranial pressure, typically manifesting as headaches accompanied by nausea, vomiting, papilledema, and localized neurological deficits. The tumor in the brain substantively invades the ventricles, easily causing symptoms such as hemiplegia, aphasia, and psychiatric symptoms in patients. If the melanoma occurs in the spinal cord, it can easily lead to segmental sensory and motor disturbances and subarachnoid hemorrhage of the spinal cord. If patients suddenly experience disturbances in consciousness or vomiting, some may develop brain herniation, which is very dangerous. It is recommended that patients seek timely treatment.

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Is melanoma easy to get?

Melanoma is not easy to contract, with relatively low incidence and mortality rates. Melanoma is a tumor derived from the malignant transformation of melanocytes, highly malignant, often occurring in the skin but also in mucous membranes, the choroid of the eye, the pia mater, and other various parts and tissues. In the Chinese population, it commonly appears on the extremities of the skin, such as the sole of the foot, toes, fingertips, and under the nails. According to global cancer statistics from last year, melanoma accounts for 1.6% of all new cancer cases. In China, the incidence and mortality rates of cutaneous melanoma are relatively low, with about one case per 300,000 people. In recent years, there has been a rapid increase in the incidence of melanoma, which needs to be monitored carefully.

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Is melanoma a malignant tumor?

Melanoma is a type of malignant tumor with a relatively high degree of malignancy and a high chance of metastasis, leading to a high mortality rate in the later stages. Once diagnosed, it is imperative to undergo surgical removal at a recognized hospital's dermatology department, followed by radiotherapy and chemotherapy. Melanomas usually develop from common melanocytic nevi, so if such nevi appear on the body, they should be treated correctly. If small, they can be removed with laser treatment; if slightly larger, surgical removal is recommended. If localized melanocytic nevi cause pain, itching, oozing, or bleeding, these could be precursors to malignant transformation and should be taken seriously.