Major Upper Limb Replantation: An Account of Patient Tenacity.

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Primary amelanotic melanoma of the rectum mimicking adenocarcinoma.

Patient: Male, 55 FINAL DIAGNOSIS: Melanoma Symptoms: Worsening constipation • tenesmus • weight loss

Medication: - Clinical Procedure: Chemoradiation therapy Specialty: Oncology.

Objective: Challenging differential diagnosis.

Background: Malignant melanoma is usually readily diagnosed by the presence of melanin granules.