In this issue: small B cell lymphomas, more than just a size Leticia Quintanilla-MartinezSteve H SwerdlowElias Campo Editorial 17 February 2016 Pages: 125 - 126
The heterogeneity of follicular lymphomas: from early development to transformation Luc XerriStephan DirnhoferGerman Ott Review and Perspectives 19 October 2015 Pages: 127 - 139
Indolent lymphomas in the pediatric population: follicular lymphoma, IRF4/MUM1+ lymphoma, nodal marginal zone lymphoma and chronic lymphocytic leukemia Leticia Quintanilla-MartinezBirgitta SanderSteven H. Swerdlow Review and Perspectives 28 September 2015 Pages: 141 - 157
Interobserver reproducibility in pathologist interpretation of columnar-lined esophagus Luca MastracciNataniele Piolon behalf of the ABRAM Study Group Original Article 12 November 2015 Pages: 159 - 167
Expression of adipophilin in gastric epithelial neoplasia is associated with intestinal differentiation and discriminates between adenoma and adenocarcinoma Ryosuke GushimaTakashi YaoYutaka Sasaki Original Article 03 November 2015 Pages: 169 - 177
Dimethylarginine dimethylaminohydrolase 2 promotes tumor angiogenesis in lung adenocarcinoma Toshihiro ShiozawaShinji IyamaMasayuki Noguchi Original Article Open access 29 October 2015 Pages: 179 - 190
Free digital image analysis software helps to resolve equivocal scores in HER2 immunohistochemistry Henrik O. HelinVilppu J. TuominenJorma Isola Original Article 22 October 2015 Pages: 191 - 198
Diffuse invasive breast carcinoma of no special type Tibor Tot Original Article 31 October 2015 Pages: 199 - 206
New ASCO/CAP guideline recommendations for HER2 testing increase the proportion of reflex in situ hybridization tests and of HER2 positive breast cancers N. TchrakianL. FlanaganC. M. Quinn Original Article 31 October 2015 Pages: 207 - 211
Gleason grading challenges in the diagnosis of prostate adenocarcinoma: experience of a single institution Sonja D. ChenJoseph L. FavaAli Amin Original Article 12 November 2015 Pages: 213 - 218
Agenesis of the corpus callosum. An autopsy study in fetuses Debora KidronDaniel ShapiraTally Lerman Sagie Original Article 16 November 2015 Pages: 219 - 230
Tenosynovial giant cell tumour (pigmented villonodular synovitis-)-like changes in periprosthetic interface membranes Stephan SöderStefan SesselmannAbbas Agaimy Original Article 09 November 2015 Pages: 231 - 238
Papillary thyroid carcinoma with extensive squamous dedifferentiation metastatic to the lung: BRAF mutational analysis as a useful tool to rule out tumor to tumor metastasis Andres M. AcostaMichael R. Pins Case Report 31 October 2015 Pages: 239 - 242