Sarcomas are less common than carcinomas and are typically categorized into:
1. Bone sarcomas: E.g., osteosarcoma.
2. Soft tissue sarcomas:
E.g., liposarcoma, leiomyosarcoma. Early detection improves treatment outcomes.
Step 1: Definition of sarcoma. Sarcoma is a type of cancer that originates in connective tissues such as bones, muscles, fat, cartilage, and blood vessels. These tissues provide structural and functional support to the body.
Step 2: Comparison with other options. - Option \( (A) \): Plasma cell cancers, such as multiple myeloma, are not sarcomas.
- Option \( (B) \): Glandular cancers, such as adenocarcinomas, originate in epithelial tissues of glands.
- Option \( (D) \): Epithelial cancers, called carcinomas, originate in the epithelium, not connective tissues.
Conclusion. Sarcoma specifically refers to cancers arising from connective tissues, making \( (C) \) the correct answer.
Match the following Class and their Drug:
(1) Alkylating (P) 5-fluorouracil
(2) Platinum analog (Q) Cisplatin
(3) Antimetabolite (R) Cetuximab
(4) EGF receptor inhibitor (S) Chlorambucil