Originals

B. Papla, L. Rudnicka, M. Dubiel-Bigaj, E. Malinowski: Thymomas and Thymic Carcinoma. Evaluation of the Müller-Hermelink Classification

W. Biernat, M. Debiec-Rychter, P. P. Liberski: Mutations of TP53, Amplification of EGFR, MDM2, and CDK4 and Deletions of CDKN2 in Malignant Astrocytomas

J. Kaluza, D. Adamek, T. Krzyszkowski: Expression of an Oncoprotein bcl-2 and Protein bax in the Infiltration Zone and in the Parenchyma of Primary Glia-Derived Supratentorial Neoplasms

K. Janowska, R. Kordek, W. Biernat, P. P. Liberski, W. Krul, M. Debiec-Rychter: Biologic Heterogeneity of Angiomatous Meningiomas

J. Rabczynski, P. Ziolkowski, A. Kochman, E. Gorzynska: Primary Fallopian Tube Carcinoma. Histopathology of 46 Cases

K. Okon, A. Basta, J. Stachura: Morphometry Separates Squamous Cell Carcinoma of the Vulva Into Two Distinct Groups

A. Wierzchniewska, M. Wagrowska-Danilewicz, M. Danilewicz: Value of AgNOR Counts and Morphometric Analysis of Nuclear Parameters in Premalignant and Malignant Lesions of the Uterine Cervix

M. Danilewicz, M. Wagrowska-Danilewicz: Morphometric Analysis of Glomerular and Interstitial Lesions in Idiopathic IgA Nephropathy and Schoenlein-Henoch Nephritis

Case Reports

L. Rudnicka, B. Papla, E. Malinowski: Mature Cystic Teratoma of the Mediastinum Containing a Carcinoid. A Case Report