Giant pilomatrixoma presenting in the posterior thorax, a rare location and the largest described

Case Reports in Radiology
P GongidiP Germaine

Abstract

Pilomatrixoma is a common benign soft tissue neoplasm arising from hair follicle cells, typically not exceeding 3 cm and located mainly within the head and neck regions. Lesions greater than 3 cm or those located elsewhere are rare and are often not thought of or high on a differential diagnosis. Moreover, the radiographic features of pilomatrixoma are very nonspecific making the diagnosis even more difficult and rarely described in the radiology literature. We present the largest reported case of pilomatrixoma measuring 24 cm arising from the posterior thorax. Our hope is to increase awareness of this diagnosis for slow-growing soft tissue masses not located in the classically described locations of head and neck, explore the radiographic features on various imaging modalities, and review the current radiology literature.

References

Aug 15, 1998·Journal of the American Academy of Dermatology·C G Julian, P W Bowers
Aug 17, 2001·Cancer·M M LemosH Willén
May 10, 2011·Journal of Cytology·Cherry BansalHarsh Mohan
Jan 15, 2014·Journal of Radiology Case Reports·Jacopo NoriMassimo Calabrese
Apr 18, 2014·Journal of the American Academy of Dermatology·Jennifer L HerrmannMichael B Morgan

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Citations

Nov 11, 2015·La Presse médicale·Inssaf RamliBadredine Hassam
Aug 18, 2018·The American Journal of Dermatopathology·Christopher D JonesStephen Morley

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Methods Mentioned

BETA
biopsy

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