1. Hosp. Brigadeiro-UNIFESP-B12-6746:

CNS: Chordoid glioma of the 3rd venticle (IHC: Vim, AE1AE3,CD34 positive; KI67 focal; S100, Progesterone R, CD99 negative.

2. Ribeirão Preto- Hypothalamic hamartoma.

3.Salomão & Zoppi- IH12-1365

Burkitt lymphoma, primary from the CNS.   (IHC: CD20, CD79a, CD10, Pax5 positive; KIi67 more than

95%; EBV positive in 25-40 of the cells) (Brit.J. Surg. 1998; 46: 218).

4. Suster case: SS12-5126:

Large cell neuroendocrine carcinoma (IHC: CK7, CD56 positive; TTF1 negative)

5. UNIFESP-  B12-7105:

Metaplastic carcinoma with a malignant stroma (matriz chondroid). (IHC: E-caderin, HER-2, estrogen receptor positive.

6. Hospital Aliança: AP12-2630: Case 1: Hydropic abortion.

                                      AP12/2358: Case 2: Complete hydatidiform mole.

7. Botucatu-UNESP-Internet case: B-lymphoblastic leukemia/lymphoma.