1. Gastrointestinal endocrine tumors: Recent developments

   • Cesare Bordi
   • Tiziana D'Adda
   • Maria Luisa Brandi

   Review Pages: 99 - 115

2. Expression of BCL-2 and p53 in oncocytic (Hürthle cell) tumors of the thyroid: An immunohistochemical study

   • Anupama Kohli
   • Stephen P. Baker
   • Ashraf Khan

   Clinical Research Pages: 117 - 123

3. Detection of inhibin α and βA subunits (inhibin A, B, activin A,AB) in the human pituitary gland and in pituitary adenomas by immunohistochemistry and nonradioisotopicin situ hybridization

   • Makoto Sugiyama
   • Naoko Sanno
   • R. Yoshiyuki Osamura

   Clinical Research Pages: 125 - 134

4. Gsα, protein kinase C, cathepsin D, growth factors, estrogen receptor-related protein, and p53 in prolactin cell adenomas and null cell adenomas of the pituitary

   • Lars Wellhausen
   • Wolfgang Saeger
   • Dieter K. Lüdecke

   Clinical Research Pages: 135 - 148

5. Pulmonary paraganglioid carcinoids and bcl-2 oncoprotein expression

   • M. Reěl
   • I. Friedmann
   • L. Plíšková

   Clinical Research Pages: 149 - 155

6. Human pituitary gonadotroph adenomas: Relationship between gonadotropin immunoreactivity and clinicopathologic findings

   • Hideko Endo
   • Toshiaki Sano
   • Shozo Yamada

   Clinical Research Pages: 157 - 167

7. A human pituitary adenoma cell line proliferates and maintains some differentiated functions following expression of SV40 large T-antigen

   • Long Jin
   • Elzbieta Kulig
   • Ricardo V. Lloyd

   Basic Research Pages: 169 - 184

8. Hemangioma of the thyroid gland in an adolescent with chronic lymphocytic thyroiditis and adenomatous hyperplasia

   • Martha R. Clarke
   • Sushma Boppana

   Case Report Pages: 185 - 189

9. Postpartum silent thyroiditis simulating a malignant lymphoma of the thyroid

   • Makoto Komatsu
   • Osamu Senga
   • Makoto Miyakawa

   Case Report Pages: 191 - 194