title: An Unusual Case of Facial Hyperpigmentation Solved on Histopathology.
authors: Director Professor, Department of Pathology, Lady Hardinge Medical College , New Delhi, India .
authors: Kiran
authors: K
authors: Agarwal
authors: Assistant Professor, Department of Pathology, Lady Hardinge Medical College , New Delhi, India .
authors: Vandana
authors: V
authors: Puri
authors: Senior Resident, Department of Pathology, Lady Hardinge Medical College , New Delhi, India .
authors: Ruchika Kumar
authors: RK
authors: Goel
authors: Senior Resident, Department of Pathology, Lady Hardinge Medical College , New Delhi, India .
authors: Deepti
authors: D
authors: Verma