occult carcinoma

Here are the sites for occult carcinoma:

• Supraclavicular

1. External auditory canal
2. Maxillary sinus, paranasal sinus
3. Nasopharynx
4. Oropharynx (posterior third of the tongue)
5. Hypopharynx (pyriform fossa)
6. Thyroid gland (the papiilary type)

• Infraclavicular

1. Bronchogenic carcinoma
2. GIT (stomach, esophagus, colon)
3. Kidney & suprarenal gland
4. Prostate, ovary, testes

Baik kawan2, hafal ye. huhu

source: Buku Maher Zeiny part I