Abstract summary 

Few studies have documented the occurrence of melanoma in the cervical spine. Of all malignant melanoma cases, 1% are primary melanoma of the central nervous system, which makes it extremely uncommon and nonspecific. We aim to report a case of the uncommon presentation of primary melanoma in the cervical spine.The patient was a 59-year-old Muganda male who presented with a 2-year history of anterior neck swelling as well as severe pain and a tingling sensation in the left shoulder and arm, which worsened in the recent 6 months. He developed weakness and paresthesia in the upper left arm and progressive gait disturbance of the left leg. A physical examination revealed masses in the left cervical and right submandibular region. Additionally, the upper and lower left extremities revealed hemiparesis and hemihypoesthesia. A magnetic resonance imaging scan showed a hyperintense lesion on TIWI and another hypointense lesion on T2WI, originating from the cervical spine and involving the vertebral bodies and paravertebral soft tissues. The patient underwent surgery, a black tumor was extracted, and histology revealed the tumor to be malignant melanoma. The patient died within 1 month after the diagnosis and surgery.This case is presented to highlight the significance and challenges associated with making a pre- and postoperative diagnosis of primary cervical melanoma with atypical radiological characteristics. Patients with extradural lesions that show hyperintensity on T1-weighted images and hypointensity on T2-weighted images should have spinal melanoma examined as a possible differential diagnosis.

Authors & Co-authors:  Kamabu Larrey Kasereka LK Kataka Louange Maha LM Vivalya Bives Mutume Nzanzu BMN Sikakulya Franck Katembo FK Lekuya Hervé Monka HM Galukande Moses M

Study Outcome 

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