A. Tongue

1. partial resection of tongue

2. hemiglossectomy of mobile tongue

3. bilateral resection of anterior tongue

4. hemiglossectomy

5. total glossectomy

B. FOM

1. 1 part of FOM resection

2. 2 parts of FOM resection

3. 3 parts of FOM resection

4. 4 parts of FOM resection

C. Oropharynx

1. unilateral oropharyngeal resection

2. 1 + unilateral soft palate resection

3. 1 + bilateral soft palate resection

D. Mandible

1. segmental mandibulectomy

2. segmental mandibulectomy involving symphisis

3. hemimandibulectomy

4. hemimandibulectomy involving symphisis