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Dec 2022 DOI 10.14302/issn.2574-4526.jddd-22-4151
M. DarouichiCorresponding author
Steroid cell tumors of the ovary are particularly rare, secreting sex hormones, characterized by steroid cell proliferation and represent only 0.1% of all ovarian tumors. They are classified into three subtypes according to their cell of origin: stromal luteoma, Leydig cell tumors and a third subtyp…
Jan 2022 DOI 10.14302/issn.2372-6601.jhor-22-4061
Anna B. DanilovaCorresponding author
Background Human malignant cell models which reflect the structural and physiological complexity of tumor tissue are of great importance for preclinical research in oncology. Spheroids/tumoroids derived from solid tumors are of great interest as cellular models mimicking the first vascular-free grow…
Nov 2021 DOI 10.14302/issn.2470-0436.jos-21-4003
Danica Tomas-EstebanCorresponding author
This is a case of a pediatric patient who presented with a sudden onset of right abducens nerve palsy with contralateral hemiplegia with no facial paralysis. With the constellation of symptoms aided by the presence of enhancing pontine mass on magnetic resonance imaging, the presence of diffuse intr…
Jul 2020 DOI 10.14302/issn.2575-1212.jvhc-20-3434
Pamela R.R. MoreiraCorresponding author
Background The mammary glands are the second most common tumor development site in female dogs. One of the ways of staging such tumors is to evaluate the presence or absence of distant metastasis, including in bone marrow. Such findings in human medicine are associated with poor survival of women wi…
May 2020 DOI 10.14302/issn.2641-4538.jphi-20-3289
Thilaga RajendranCorresponding author
Mucoepidermoid carcinoma (MEC) accounts for only 5% of all salivary gland tumors and is most often seen in the parotid glands. MEC occurrence in the larynx is, however, rare. The incidence of primary squamous cell carcinoma (SCC) of salivary glands is also scarce and comprises only about 1.6% of all…
Feb 2020 DOI 10.14302/issn.2641-5518.jcci-20-3166
Joseph Bruno Bidin BrooksCorresponding author
This case documents a pseudotumoral CNS lesion in Behcet's disease with sustained response to infliximab therapy. Clinical evolution, neuroimaging changes, and rationale for TNF‑alpha inhibition are detailed. The report supports considering biologic therapy for refractory neuro‑Behcet manifestations…
Dec 2019 DOI 10.14302/issn.2575-1212.jvhc-19-3101
Pamela Rodrigues Reina MoreiraCorresponding author
Papillary carcinoma is a mammary neoplasia of women and female dogs characterized by papillary fibrovascular projections lined by epithelial cells. Evaluation on the biology of these tumors can be done by immunohistochemistry through detection of alpha-smooth muscle actin protein in the papillary my…
Nov 2019 DOI 10.14302/issn.2642-3146.jec-19-3072
Alireza HeidariCorresponding author
Mendelevium nanoparticles absorb energy of descendent light and generate some heat in the particle. The generated heat transferred to the surrounding environment and leads to increase in temperature of adjacent points to nanoparticles. Heat variations can be obtained by heat transfer equation. In th…
Oct 2019 DOI 10.14302/issn.2372-6601.jhor-19-2986
Isolde RiedeCorresponding author
With the definition of four gene classes, all differences between tumor cells and normal cells can be explained. Proliferative mutations induce a shortcut, forcing the cell to divide. They allow replication without control, induce somatic pairing defects of chromosomes and genome instability. Intact…
May 2019 DOI 10.14302/issn.2329-9487.jhc-19-2787
Salem BouomraniCorresponding author
Introduction Cardiac non-specific inflammatory pseudotumors (NSIPT) are exceptionally associated to Behçet's disease (BD) and represent a real diagnostic and therapeutic challenge. The meaning and the mechanisms of this association are not yet well understood. The purpose of this paper is to study t…
Jan 2019 DOI 10.14302/issn.2641-5518.jcci-18-2552
T KaraCorresponding author
Department of Pathology, Mersin University Medical School, Mersin, Turkey
This report presents a case of collision tumors of low-grade B-cell lymphoma and poorly differentiated adenocarcinoma in the caceum of a 63-year-old woman. Lymphoma was diagnosed incidentally after appendectomy for a clinical presentation of acute appendicitis. Imaging follow-up demonstrated mesente…
Dec 2018 DOI 10.14302/issn.2326-0793.jpgr-18-2422
Satyajit PatraCorresponding author
This review summarizes tumor development in p53‑deficient mouse models, discussing tissue specificity, cooperating pathways, and insights into human cancer biology.
Mar 2018 DOI 10.14302/issn.2578-2371.jslr-18-1994
Meriam SabbahCorresponding author
Department of gastroenterology, Habib Thameur Hospital, Tunis, Tunisia.
Tuberculosis involving the liver in the absence of active pulmonary tuberculosis is very rare. The inflammatory pseudotumoral form is an entity difficult to diagnose. We report a case of an inflammatory pseudotumor of the liver due to tuberculosis, who didn’t underwent hepatectomy because of the siz…
Nov 2017 DOI 10.14302/issn.2576-6694.jbbs-17-1744
Frouzandeh MahjoubiCorresponding author
Aim: Colorectal cancer is one of the most commonly diagnosed cancers in the world. Cell adhesion molecules play an important role in the progression of various cancers. It has been shown that the high level expression of some Cell adhesion molecule could be a new diagnostic factor for several cancer…
Aug 2017 DOI 10.14302/issn.2379-8572.joa-17-1672
Pelin Ozcan KaraCorresponding author
Accurate diagnosis of tumor thrombus and distinguishing benign thrombus from tumor thrombus avoid unnecessary anticoagulant treatment of oncological patients and it is important for patient management. In this case report, the role of FDG PET/CT in the presentation of a suspicious tumor thrombus in…
Aug 2017 DOI 10.14302/issn.2379-8572.joa-17-1668
Safoura SeifiCorresponding author
A Keratocystic Odontogenic Tumor (KCOT) is a benign odontogenic lesion that is well-known for its histopathological features and invasive clinical behaviors. KCOTs may be non-syndromic or syndromic, and the syndromic type presents a higher risk of recurrence and invasive behaviors. Non-syndromic KCO…
Jul 2017 DOI 10.14302/issn.2639-1716.jn-17-1495
Michael J GonzalezCorresponding author
Diets high in unsaturated fatty acids, especially those containing high levels of linoleic acid, e.g., corn oil, enhance mammary gland tumorigenesis in experimental animals. In contrast, diets high in long-chain polyunsaturated fatty acids such as eicosapentaenoic (EPA) and docosahexaenoic (DHA), e.…
May 2017 DOI 10.14302/issn.2694-1201.jsn-17-1470
Domenico ChirchigliaCorresponding author
Professor of Department of Neurosurgery, University of Catanzaro
Brain tumors occur when abnormal cells form within the brain.There are two main types of tumors: malignant and benign tumors. Then, tumors can be divided into primary that start within the brain, and secondary tumors that have spread from somewhere else, known as brain metastasis tumors. Secondary b…
Jun 2016 DOI 10.14302/issn.2372-6601.jhor-16-1125
Jun-ya KatoCorresponding author
Senescence is a powerful mechanism that prevents the development of tumors in vivo; however, once tumors are formed, most are refractory to senescence in response to oncogenic stress. Therefore, a novel pathway leading to senescence is required. We herein demonstrated that the cell cycle regulator C…
Dec 2015 DOI 10.14302/issn.2574-4496.jtc-15-779
Xiaoqi LinCorresponding author
It is extremely rare that sarcomas metastasize to the thyroid. We report a case of a 49 year old male with malignant peripheral nerve sheath tumor (MPNST) metastatic to the thyroid that was diagnosed by ultrasound guided fine needle aspiration (FNA). The FNA cytology showed numerous loosely cohesive…