title: Painful skin tumor over the back.
authors.affiliation: Department of Dermatology, Government Stanley Medical College and Hospital, Chennai, Tamil Nadu, India.
authors.forename: Ramesh
authors.initials: R
authors.lastname: Aravamuthan
authors.affiliation: Department of Dermatology, Government Stanley Medical College and Hospital, Chennai, Tamil Nadu, India.
authors.forename: Ratnavel Gurusamy
authors.initials: RG
authors.lastname: Rajendrabose
authors.affiliation: Department of Dermatology, Government Stanley Medical College and Hospital, Chennai, Tamil Nadu, India.
authors.forename: Rashmi
authors.initials: R
authors.lastname: Singh
authors.affiliation: Department of Dermatology, Government Stanley Medical College and Hospital, Chennai, Tamil Nadu, India.
authors.forename: Sarankumar
authors.initials: S
authors.lastname: Sudhakar