Endometrioid Paraovarian Borderline Cystic Tumor in an Infant with Proteus Syndrome by Liliana Vasquez, Mariela Tello, Ivan Maza, Monica Oscanoa, Milagros Dueñas, Haydee Castro, Alan Latorre

“…Ovarian and paraovarian neoplasms are uncommon in children, mainly originating from germ cell tumors and, least frequently, epithelial tumors. …”
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Small Cell Ovarian Cancer in Adolescents: Report of Two Cases and Review of the Literature by M. Rovithi, A. G. Pallis, A. Kalykaki, E. Lagoudaki, L. Giannikaki, E. N. Stathopoulos, K. Relakis, V. Georgoulias

“…Ovarian small cell carcinoma is a rare and highly malignant neoplasm carrying a poor prognosis. Although combination chemotherapy remains the cornerstone of treatment due to the rarity of these tumors, no regimen can be recommended as standard of care although in the majority of cases platinum-based regimens are used. …”
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Type B non-Hodgkin lymphoma in a patient with acquired immunodeficiency virus with no detected viral load. Case report by Edwin Marcelo Miranda Solìs, Juan Fernando Orozco Herrera

“…The histopathological results revealed the presence of non-Hodgkin lymphoma, an AIDS-defining neoplasm, which ultimately resulted in the patient's death. …”
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Basal Cell Ameloblastoma of Mandible: A Rare Case Report with Review by Hemant Shakya, Vikram Khare, Nilesh Pardhe, Ena Mathur, Mansi Chouhan

“…Ameloblastoma is a slow-growing benign neoplasm that has a strong tendency to local invasion and that can grow to be quite large without metastasizing. …”
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Primary Splenic Angiosarcoma Presenting as Idiopathic Thrombocytopenic Purpura: A Case Report and Review of the Literature by S. Christopher N. Frontario, Anna Goldenberg-Sandau, Darshan Roy, Roy Sandau

“…Angiosarcoma of the spleen is a rare malignancy that arises from vascular endothelial origin. This neoplasm is highly malignant and diagnosis is often delayed due to the vague presentation of clinical symptoms. …”
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A Case of Congenital Brainstem Oligodendroglioma: Pathology Findings and Review of the Literature by Stefan Kostadinov, Suzanne de la Monte

“…Congenital and perinatal primary brain neoplasms are extremely rare. Brainstem neoplasms in the perinatal and neonatal period are typically of high-grade nature and have poor prognoses with survival rates of less than 2 years from diagnosis. …”
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Case report: Primary intraosseous meningioma: a radiological study of two cases confirmed pathologically by Yue Wang, Jibo Hu

“…The patient underwent a surgical intervention for a skull base neoplasm. Postoperative pathological analysis confirmed the presence of the meningothelial variant of PIM. …”
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Complex Form Variant of Dysembryoplastic Neuroepithelial Tumor of the Cerebellum by Jesús Vaquero, Cristobal Saldaña, Santiago Coca, Mercedes Zurita

“…Dysembryoplastic neuroepithelial tumor (DNT) is a benign neoplasm with typical supratentorial location, but the possibility of these rare tumors can also be located in the posterior fossa must be taken into account. …”
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Imatinib-resistance without BCR/ABL Point Mutation in Chronic Myeloid Leukemia by Aytan Shirinova

“…Chronic myeloid leukemia (CML) is a myeloproliferative bone marrow neoplasm that occurs because of a fusion gene called BCR-ABL1. …”
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A Retrospective Analysis of Thymoma: Clinical Radiological Pathological Features and Treatment Modalities – Insights from a Tertiary Care Center by A. Vasudevan, Keerthi Prakash, Ajay Narasimhan, R. Sridhar, R. Narasimhan, C Ganapathy Arumugam

“…Background and Objectives: Thymoma is the most common tumor found in the anterior mediastinum, but it is still considered a rare neoplasm, with an incidence rate of 0.13–0.26 cases per 100,000 people each year. …”
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Kimura disease: A rare cause of cervical lymphadenopathy and a diagnostic challenge by Virendra Kumar Goyal, Jagdish Vishnoi, Ruhi Dak, Shokat Ali Bohra, Gunjan Sharma

“…Initially, the lesion was described in 1937 as a neoplasm (Kimm and Szeto) and first coined by Kimura, a Japanese scientist. …”
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A systematic review of contemporary phase I trials in patients with recurrent/metastatic head and neck cancer by V.G. Espeli, A. Gomez, P. Balermpas, G. Treglia, A. Stathis

“…PubMed and Cochrane Library databases were searched using a combination of terms: “((head and neck) OR (head & neck)) AND ((cancer*) OR (tumor*) OR (tumour*) OR (neoplasm*) OR (carcinoma*) OR (malignan*)) AND ((phase 1) OR (phase I))''to identify phase I dose-finding trials including a majority of lymphoma patients.Eighty-five trials (H&N patients N = 1714) were included. …”
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Association between rs12045440 Polymorphism in the CAPZB Intron and Serum TSH Concentrations in Chinese Thyroid Tumor Patients by Shouhao Feng, Shengli Lin, Jidong Zou, Yulong Wang, Qinghai Ji, Zhenghua Lv

“…The aim of this study was to investigate the possible influence of different genotypes of the lead single nucleotide polymorphisms (SNPs) rs10917468 and rs12045440 in the CAPZB gene on the thyroid function in papillary thyroid carcinoma (PTC) and benign thyroid neoplasm (BN) patients. In the study, a significant association was detected between rs12045440 and serum TSH concentrations in thyroid tumor patients (p=0.001). …”
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Endobronchial Carcinoid Tumour with Extensive Ossification: An Unusual Case Presentation by Allison Osmond, Emily Filter, Mariamma Joseph, Richard Inculet, Keith Kwan, David McCormack

“…Carcinoid tumour is a well-known primary endobronchial lung neoplasm. Although calcifications may be seen in up to 30% of pulmonary carcinoid tumours, near complete ossification of these tumours is an unusual finding. …”
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Three-dimensional (3D)-printed custom-made titanium ribs for chest wall reconstruction post-desmoid fibromatosis resection by Chen Yang, Lei Chen, Xiangyu Xie, Changping Wu, Qianyun Wang

“…Desmoid fibromatosis (DF) is a rare low-grade benign myofibroblastic neoplasm that originates from fascia and muscle striae. …”
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Angiographic Evidence of a Purely Pial Bihemispheric Intracranial Hemangiopericytoma by Nathaniel Stetson, Sudhakar Vadivelu, Jiang Y. Li, Avi Setton, David J. Chalif

“…Classification of hemangiopericytoma (HPC) has evolved to a mesenchymal, nonmeningothelial grade two or three neoplasm according to the World Health Organization; however its blood supply has always been defined by dual origin, pial and dural contribution. …”
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Solitary Plasmacytoma of the Mesentery: A Systematic Clinician’s Diagnosis by Georgia Mitropoulou, Adamantia Zizi-Sermpetzoglou, Hippokrates Moschouris, Athanasios Kountourogiannis, Despoina Myoteri, Dionysios Dellaportas

“…Plasmacytoma is an uncommon plasma cell neoplasm and its localized form is solitary plasmacytoma of the bone and solitary extramedullary plasmacytoma. …”
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Delirious Mania Associated with Autoimmune Gastrothyroidal Syndrome of a Mid-Life Female: The Role of Hashimoto Encephalopathy and a 3-Year Follow-Up including Serum Autoantibody L... by Udo Bonnet, Claudia Selle, Ralf Kuhlmann

“…Diagnostic analyses found no evidence of limbic encephalopathies characterized by serum antibodies against intracellular, synaptic, or further cell surface antigenic targets, neoplasm, and connective tissue or vasculitis diseases. …”
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An Unusual Presentation of Desmoplastic Small Round Cell Tumour of the Abdomen: Morphological, Immunohistochemical, Ultrastructural, and Molecular Studies by Preethika Angunawela, Alhossain A. Khalafallah, Karen Wolfswinkel, David Seaton, Terry Brain

“…Desmoplastic small round cell tumour (DSRCT) is an aggressive and a rare neoplasm. We report on a 34-year-old male who had abdominal discomfort with a large intraperitoneal mass. …”
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Rare Association of Anti-Hu Antibody Positive Paraneoplastic Neurological Syndrome and Transitional Cell Bladder Carcinoma by S. Lukacs, N. Szabo, S. Woodhams

“…A superficial bladder TCC was demonstrated on CT and subsequently confirmed on histology. No other primary neoplasm was found on full-body imaging. The neurological symptoms were considered to be an antibody-mediated paraneoplastic neurological syndrome and improved after resection of the tumour. …”
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