VPP-0002
QUESTION
Which one is a benign neoplasm?
OPTIONS
(A) Fibroma
(B) Fibrosarcoma
(C) Adenocarcinoma
(D) Lymphosarcoma
ANSWER
(A) Fibroma
EXPLANATION
Fibroma is a benign mesenchymal neoplasm composed of mature fibroblasts and fibrous connective tissue and is characterized by localized growth without malignant invasion or metastasis. Fibrosarcoma is malignant, adenocarcinoma is a malignant epithelial glandular tumor, and lymphosarcoma is a malignant lymphoid neoplasm. Therefore, option A is correct.