scholarly journals Surgical ciliated cyst after a mandibular surgery: a particular case report and review of the literature

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Irene Lafuente-Ibáñez de Mendoza ◽  
Marta Fernández-Reyes ◽  
Antonio Fernández-Arenas ◽  
José Manuel Aguirre-Urizar
Keyword(s):  
Platelet Rich Plasma ◽  
Maxillofacial Surgery ◽  
Final Diagnosis ◽  
Histopathological Study ◽  
Case Presentation ◽  
Nasal Cartilage ◽  
Pseudostratified Epithelium ◽  
Respiratory Epithelial ◽  
Mandibular Surgery ◽  
Ciliated Cyst

Abstract Background Surgical ciliated cyst is a rare clinicopathological lesion that appears in patients who undergo maxillofacial surgery. In this report we present a particular mandibular case and we discuss the etiopathogenesis and clinicopathological features of this pathology after reviewing the current literature, as well as the origin of its respiratory epithelial profile. Case presentation The patient is a 67-year-old male with an irregular radiolucency in a previously tooth extracted area of the mandible. The histopathological study revealed a cystic lesion with a connective wall with chronic inflammation, partially lined by a ciliated pseudostratified epithelium. PAS and CK19 stains showed the respiratory characteristics of this epithelium and confirmed the final diagnosis of mandibular surgical ciliated cyst. Conclusions Surgical ciliated cyst is an uncommon entity associated with maxillofacial surgical procedures with bone and nasal cartilage grafts. In our case, treatment with growth factors present in platelet-rich plasma could explain the respiratory changes observed in the cystic epithelial lining.”

scholarly journals Intrapulmonary mature cystic teratoma of the lung: case report of a rare entity

BMC Surgery ◽  
2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Parviz Mardani ◽  
Reyhaneh Naseri ◽  
Armin Amirian ◽  
Reza Shahriarirad ◽  
Mohammad Hossein Anbardar ◽  
...  
Keyword(s):  
Hydatid Cyst ◽  
Cystic Teratoma ◽  
Final Diagnosis ◽  
Lung Abscess ◽  
Histopathological Study ◽  
Rare Type ◽  
Case Presentation ◽  
Chest X Ray ◽  
Intrapulmonary Teratoma ◽  
Specific Symptoms

Abstract Background Intrapulmonary teratoma (IPT) is a rare type of extra gonadal teratoma which often presents with non-specific symptoms and can be misdiagnosed as other diseases. Here we report a patient with IPT which was initially misdiagnosed as lung hydatid cyst versus abscess. Case presentation We report an intrapulmonary teratoma in a 27-year-old female presenting with persistent chest pain and dyspnea since a few years prior to her admission with associated symptoms of cough and fever. Chest x-ray only showed left side massive pleural effusion and computed tomography scan of the lungs was suggestive of hydatid cyst or a lung abscess. She underwent lobectomy and postoperative histopathological study revealed IPT as the final diagnosis. Conclusion Due to the non-specific symptoms and rarity, IPT can be easily misdiagnosed at first. It is essential that physicians take into account the possibility of IPT when approaching a new case of lung mass.

A Computerized Coding System for Processing Basic Histopathological Changes – Application to Vascular Pathology

1986 ◽  
Vol 25 (03) ◽  
pp. 139-142 ◽  
Author(s):  
A. Mauriello ◽  
Y. Sambuy ◽  
E. Bonanno ◽  
A. Orlandi ◽  
G. Palmieri ◽  
...  
Keyword(s):  
Vascular Wall ◽  
Final Diagnosis ◽  
Vascular Pathology ◽  
Histopathological Study ◽  
Coding System ◽  
Histopathological Changes ◽  
Histological Changes ◽  
Pathological Conditions ◽  
Computer Based ◽  
Sufficient Space

SummaryAmong the numerous existing computer-based systems for processing pathological data, none contains sufficient space for encoding data on the basic cytological or histological changes of a certain organ or tissue, upon which the final diagnosis is based.An “analytical record” was constructed listing all the basic changes that can be encountered in the various pathological conditions of the vascular wall. The data collected on the “analytical record” were coded by means of an alphanumeric code and stored in an Apple II 48 K minicomputer.The advantages of this system include the computerization of the data by non-specialized personnel and the possibility to’ quantitatively analyze the histocytopathological parameters used for diagnosis in vascular pathology. This coding system may easily be adapted, with minor modifications, to the histopathological study of other organs and tissues.

Carcinomas in the bladder with papillary and pseudopapillary morphology - not always urothelial

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Daniel Abensur Athanazio ◽  
Maiara Ferreira de Souza ◽  
Maria Estela Pompeu do Amaral
Keyword(s):  
Urinary Tract ◽  
Urothelial Carcinoma ◽  
Final Diagnosis ◽  
Prostate Adenocarcinoma ◽  
High Grade ◽  
Case Presentation ◽  
Carcinoma Prostate ◽  
Papillary Urothelial Carcinoma ◽  
Primary Bladder ◽  
Bladder Adenocarcinoma

Abstract Background Urothelial carcinoma shows wide plasticity and broad morphologic spectrum. In many instances, the presence of papillary morphology is reassuring of the urothelial histogenesis of a high-grade invasive lesion but is not pathognomonic. Case presentation We reported herein four cases of carcinomas in the bladder with papillary morphology that had a final diagnosis different from urothelial carcinoma (3% of cases in a 42-month period). In high-grade tumors involving the urinary tract, the presence of papillary/pseudopapillary morphology is not sufficient to render a diagnosis of papillary urothelial carcinoma. Prostate adenocarcinoma, primary bladder adenocarcinoma or metastasis must be excluded in selected case scenarios.

scholarly journals Oral myopericytoma: a rare pediatric case report and a review of the literature

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Dalit Porat Ben Amy ◽  
Victoria Yaffe ◽  
Rawan Kawar ◽  
Sharon Akrish ◽  
Imad Abu El-Naaj
Keyword(s):  
Subcutaneous Tissue ◽  
Maxillofacial Surgery ◽  
Young Patients ◽  
Conservative Approach ◽  
Case Presentation ◽  
Mesenchymal Neoplasm ◽  
The Right ◽  
Surgery Department ◽  
Histology And Immunohistochemistry

Abstract Background Myopericytoma is a rare mesenchymal neoplasm with perivascular myoid differentiation that arises most commonly in middle adulthood. The lesion generally involves the subcutaneous tissue of distal extremities. Myopericytoma of the oral cavity is extremely rare. Herein we report a case of oral myopericytoma in a pediatric patient, who was treated via a conservative approach with a follow up of 8 years. The case is followed by a literature review. To our knowledge this is the first documented case of oral myopericytoma affecting a patient of such a young age. Case presentation A 6 years old boy was referred to the maxillofacial surgery department for the evaluation of a solitary growth of the right maxillary buccal and palatal gingiva. Histology and immunohistochemistry confirmed the diagnosis of myopericytoma. Conclusions Our patient was treated by local excision with no recurrence in 8 years of follow up. Conservative approach should be considered for the treatment oral myopericytoma especially in young patients in tooth bearing areas.

scholarly journals Misdiagnosis and Mismanagement of an Infectious Impacted Canine: A Case Presentation

2021 ◽  
Vol 16 (3) ◽  
Author(s):  
Alireza Navabazam ◽  
Somayyeh Ebrahimi ◽  
Hadi Noori
Keyword(s):  
Nasal Congestion ◽  
Maxillofacial Surgery ◽  
Acute Bronchitis ◽  
Response To Treatment ◽  
Cone Beam ◽  
Oral And Maxillofacial Surgery ◽  
Case Presentation ◽  
Tooth Impaction ◽  
Impacted Canine ◽  
The Face

: Tooth impaction is defined as a partial or complete eruption of a tooth regarding the eruption time. Hereby, we present an infectious canine in a 38-year-old man that primarily presented with chest pain and dyspnea. After two days, he demonstrated a painful swelling and erythema of the face, severe perspiration, nasal congestion, and pleural effusion. The patient was diagnosed with acute bronchitis, mucormycosis, and nasal septum abscess, leading to unnecessary antibiotic therapy and lack of treatment response. After oral and maxillofacial surgery consultation, cone-beam computed tomography (CBCT) revealed an impacted and infectious canine that was surgically extracted. Due to lack of desired response to treatment, he underwent CBCT after oral and maxillofacial surgery consultation. An impacted and infectious canine was detected, which was surgically extracted. Three days later, his symptoms significantly improved, and he was discharged with a stable general condition.

scholarly journals A Case of Ectopic Odontogenic Ghost Cell Tumor: Histogenetic Features of a New Entity

2021 ◽  
Author(s):  
Yuri Noda ◽  
Chisato Ohe ◽  
Mitsuaki Ishida ◽  
Kimiaki Okano ◽  
Kaori Sando ◽  
...  
Keyword(s):  
Final Diagnosis ◽  
Cell Tumor ◽  
Clinicopathological Features ◽  
Rare Entity ◽  
Ghost Cell ◽  
Case Presentation ◽  
Floor Of The Mouth ◽  
Odontogenic Origin ◽  
Odontogenic Neoplasm

Abstract Background: Odontogenic tumors arising from extra-alveolar sites are extremerly rare. Dentinogenic ghost cell tumor (DGCT) is an uncommon odontogenic neoplasm characterized by CTNNB1 mutation, ghost cell appearance, and dentinoid-like calcification. We present a case of an ectopic DGCT arising from a calcifying odontogenic cyst in the floor of the mouth. Case presentation: A 72-year-old man presented with a painless sublingual swelling. Imaging revealed a multi-lobulated, solid-cyst mass on the floor of the mouth. Cytology showed folded epithelial clusters composed of basaloid cells, keratinized material, and dentinoid matrix. Histology also revealed a multi-cystic, cribriform to solid nest. Immunohistochemically, CK19, CK5/6, bcl-2, and p63 were diffuse positive. CTNTTB1 mutation was detected, leading to the final diagnosis of an ectopic DGCT. There was no recurrence during a 6-month follow-up. Conclusion: This is the first report to comprehensively describe the clinicopathological features of an ectopic DGCT of odontogenic origin, developing similarly to that of a true odontogenic DGCT. Accurate diagnosis of this rare entity is necessary to avoid overtreatment.

scholarly journals Introducing a New Feature to Allergy and Rhinology

2014 ◽  
Vol 5 (1) ◽  
pp. 215265671400500
Keyword(s):  
Case Reports ◽  
Short Review ◽  
Final Diagnosis ◽  
Open Access Journal ◽  
Original Research ◽  
Tissue Samples ◽  
Case Presentation ◽  
New Type ◽  
New Feature ◽  
Case Data

In this issue of Allergy and Rhinology, we are pleased to introduce a new type of article, “Pathology Quiz Case,” to complement the original research articles, case reports, and reviews that we currently publish. This special submission should consist of a case presentation that includes the following elements – 1) patient history, exam and initial case data, 2) pathological description of tissue samples, 3) differential diagnosis, 4) final diagnosis, and 5) a short review of the disease entity and the patient course. This feature should be educational for all trainees and practicing otolaryngologists. In particular, we welcome medical student, resident, and fellow submissions from otolaryngology training programs. Allergy and Rhinology is an open access journal cited in PubMed.

scholarly journals Unilateral pulmonary vein atresia presenting with recurrent haemoptysis in a child: a case report

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Martin Ngie Liong Wong ◽  
Ing Ping Tang ◽  
Yek Kee Chor ◽  
Kiew Siong Lau ◽  
Anne Rachel John ◽  
...  
Keyword(s):  
Foreign Body ◽  
Pulmonary Vein ◽  
Cardiac Ct ◽  
Pulmonary Veins ◽  
Final Diagnosis ◽  
Foreign Body Aspiration ◽  
Case Presentation ◽  
Right Pulmonary Artery ◽  
History Of ◽  
Recurrent Haemoptysis

Abstract Background Haemoptysis is an uncommon presenting symptom in children and is usually caused by acute lower respiratory tract infection or foreign body aspiration. We report a rare case of right unilateral pulmonary vein atresia (PVA) as the underlying aetiology of recurrent haemoptysis in a child. Case presentation A 4 years old girl presented with history of recurrent haemoptysis. Bronchoscopic evaluation excluded a foreign body aspiration but revealed right bronchial mucosal hyperaemia and varices. Diagnosis of right unilateral PVA was suspected on transthoracic echocardiography which demonstrated hypoplastic right pulmonary artery and non-visualization of right pulmonary veins. Final diagnosis was confirmed on cardiac CT angiography. A conservative treatment approach was opted with consideration for pneumonectomy in future when she is older. Conclusion Rarer causes should be considered when investigating for recurrent haemoptysis in children. Bronchoscopy and cardiac imaging are useful tools to establish the diagnosis of unilateral PVA in our case.

Use of Platelet-Rich Plasma and Platelet-Rich Fibrin in Dentistry and Oral Surgery: Introduction and Review of the Literature

2019 ◽  
Vol 36 (2) ◽  
pp. 109-123 ◽  
Author(s):  
Kristina Feigin ◽  
Bonnie Shope
Keyword(s):  
Soft Tissues ◽  
Oral Surgery ◽  
Platelet Rich Plasma ◽  
Maxillofacial Surgery ◽  
Oral And Maxillofacial Surgery ◽  
Platelet Concentrates ◽  
Platelet Rich Fibrin ◽  
Wide Range ◽  
Comprehensive Examination ◽  
And Function

Platelet concentrates, mostly represented by platelet-rich plasma and platelet-rich fibrin, have gained significant interest in various medical and oral disciplines because of their potential to stimulate and boost regeneration of hard and soft tissues. Prepared from the patient’s own blood, they have been tested and used in various different surgical fields including oral and maxillofacial surgery. The effects of these biomaterials are described to be a result of the large concentration of platelets which contain a wide range of growth factors. The aim of this article is to introduce the principle and function of these platelet concentrates, to review their preparation, and to provide a comprehensive examination of the published oral and maxillofacial literature on this subject.

scholarly journals Mantle Cell Lymphoma Case Report

2018 ◽  
Vol 11 (3) ◽  
pp. 814-821
Author(s):  
V.I. Podzolkov ◽  
T.S. Vargina ◽  
A.E. Pokrovskaya ◽  
T.A. Safronova ◽  
A.A. Abramova
Keyword(s):  
Mantle Cell Lymphoma ◽  
Cell Lymphoma ◽  
Final Diagnosis ◽  
Lymphoproliferative Diseases ◽  
Case Presentation ◽  
Mantle Cell ◽  
Cytogenetic Analyses ◽  
Lymphoproliferative Syndrome ◽  
Definition Of ◽  
The Right

Introduction: Due to the beginning of the use of immunophenotypic and cytogenetic techniques, new nosological forms of lymphoproliferative diseases have appeared over the past few decades. According to the WHO classification (2008), today there are more than 50 known lymphoproliferative diseases. Case Presentation: We present the case of a 51-year-old man with lymphoproliferative syndrome. Our patient underwent morphological and immunohistochemical investigations of biopsy materials from the right inguinal lymph node. The morphological picture was characteristic for small cell lymphoma. Immunophenotypically, tumor proliferate cells expressed CD20, CD76b, CD5, and cyclin D, and the tumor immunophenotype matched mantle cell lymphoma. Discussion: At the present stage of the development of medicine, the diagnosis of lymphoproliferative diseases is based on the clinical picture of the disease with the definition of localization and characteristics of the tumor process, morphological study of tumor tissue and cells, and immunophenotypic and/or cytogenetic analyses are mandatory to determine the final diagnosis.

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