title: Fine-needle aspiration diagnosis of intra-thoracic and intra-abdominal lesions: review of experience in the pediatric age group.
abstract: Review of fine-needle aspiration (FNA) smears from 121 pediatric patients with intra-thoracic and intra-abdominal lesions revealed 42 (34.7%) cases of neoplasms, 35 (28.9%) cases of tuberculosis, 12 (9.9%) cases of non-tuberculous inflammations, 4 (3.3%) cases of benign cystic lesions, and 28 (23.1%) inadequate/inconclusive cases. The age of the patients ranged from 20 days to 18 yr. Ultrasound and/or CT study done in 105 cases localized the lesions in following common sites: lungs (19 cases), mediastinum (22 cases), liver (14 cases), intestines (11 cases), and lymph nodes (17 cases). The neoplastic lesions consisted of 39 malignant, one suspicious, and two benign neoplasms. Among the neoplasms, the small round cell tumors were the most frequent (27 cases), followed by germ cell tumors (eight cases) and miscellaneous neoplasms (seven cases). The common small round cell tumors were non-Hodgkins lymphoma (eight cases), hepatoblastoma (seven cases), neuroblastoma (five cases), and nephroblastoma (three cases). A combined clinical, imaging, and FNA cytology approach was found to be useful in arriving at a tissue diagnosis.
authors.affiliation: Institute of Cytology and Preventive Oncology (ICMR), New Delhi, India.
authors.forename: D K
authors.initials: DK
authors.lastname: Das
authors.forename: C S
authors.initials: CS
authors.lastname: Pant
authors.forename: B
authors.initials: B
authors.lastname: Rath
authors.forename: S
authors.initials: S
authors.lastname: Parkash
authors.forename: T
authors.initials: T
authors.lastname: James
authors.forename: P
authors.initials: P
authors.lastname: Sodhani
mesh_terms: D000005:Abdomen / Q000473:pathology*; D000008:Abdominal Neoplasms / Q000473:pathology; D001707:Biopsy, Needle; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007249:Inflammation / Q000473:pathology; D008297:Male; D012189:Retrospective Studies; D013896:Thoracic Diseases / Q000473:pathology*; D013899:Thoracic Neoplasms / Q000473:pathology; D014376:Tuberculosis / Q000473:pathology