Fore-arm rhabdomyosarcoma in neurofibromatosis type 1: A unique case

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Case Report

Author Details : Vikas Kakkar, Dheeraj Makkar*

Volume : 9, Issue : 3, Year : 2022

Article Page : 261-265

https://doi.org/10.18231/j.ijpo.2022.060

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Abstract

Rhabdomyosarcoma (RMS) is the commonest soft sarcoma in kids, with alveolar and embryonal variants distinguishable by histopathology and, more significantly, molecular biology. RMS occurs intermittently in a substantial proportion of cases without a predisposing condition. Nevertheless, it is well established that certain hereditary factors enhance the likelihood of developing RMS. Beckwith–Wiedemann syndrome, Gorlin syndrome, Costello, NF1, and Li Fraumeni syndromes are some of them. These syndromes present with RMS during childhood.A 47-year-old female with NF 1 discovered a lump in her right forearm one year prior to presentation. When the patient noticed ulceration on the swelling, she sought medical attention. A tumor was detected in the center of the right forearm via MRI, and it was suspected to be a cystic or myxoid soft-tissue tumor, rhabdomyosarcoma or a peripheral neural tumor. We classified the tumor as stage 4 due to axillary lymph node involvement and lung metastasis. Histopathology confirmed rhabdomyosarcoma.   The patient then received radiotherapy and chemotherapy, and her tumor went into remission.After confirming NF1 syndrome, we advise patients to adhere to the standard cancer screening protocol. The screening would assist in the earlier diagnosis of tumors, leading to a reduction in complications.

Keywords: Rhabdomyosarcoma, Neurofibromatosis 1, Histopathology, Gorlin syndrome.

How to cite : Kakkar V, Makkar D, Fore-arm rhabdomyosarcoma in neurofibromatosis type 1: A unique case. Indian J Pathol Oncol 2022;9(3):261-265

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