title: Extensive unilateral tuberculosis lung with segmental atresia of principal bronchus.
authors.affiliation: Department of Pathology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India.
authors.forename: Radhakrishnan Nair
authors.initials: RN
authors.lastname: Amita
authors.affiliation: Department of Pathology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India.
authors.forename: Samavedam
authors.initials: S
authors.lastname: Sandhyamani
authors.affiliation: Department of Cardiovascular and Thoracic Surgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India. E-mail: amita.rnair@sctimst.ac.in.
authors.forename: Madathipat
authors.initials: M
authors.lastname: Unnikrishnan