1
|
Intramyocardial hydatid cyst revealed with ischemic stroke due to left ventricular systolic dysfunction: A case report. Radiol Case Rep 2024; 19:2841-2844. [PMID: 38689810 PMCID: PMC11059290 DOI: 10.1016/j.radcr.2024.03.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 03/24/2024] [Accepted: 03/28/2024] [Indexed: 05/02/2024] Open
Abstract
Cardiac echinococcosis, although rare, presents a range of clinical manifestations depending on the cyst's location within the heart. These manifestations can range from asymptomatic conditions to serious complications such as arrhythmias, valvular dysfunction, cardiac tamponade, heart failure, shock, or even death. This case report describes the unusual presentation of a young man with an intramyocardial hydatid cyst, which was incidentally discovered following an ischemic stroke. Diagnostic evaluation included echocardiography, as well as chest and abdominal angiography via computed tomography (angio-CT). Surgical intervention was undertaken, involving cystectomy and the removal of the cyst contents. The patient's postoperative recovery was uneventful and favorable. This report emphasizes important diagnostic and management considerations specific to cardiac hydatid cysts and includes a review of the relevant literature to provide context and depth to our findings.
Collapse
|
2
|
Using imaging to diagnose renal tumors beyond nephroblastoma. Radiol Case Rep 2024; 19:2773-2780. [PMID: 38680746 PMCID: PMC11046045 DOI: 10.1016/j.radcr.2024.03.081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 05/01/2024] Open
Abstract
Wilm's tumor (WT) accounted for the vast majority of renal tumors in children (92%). However, there are many atypical or rare forms of kidney cancer, and it is certainly useful to have a diagnostic orientation in imaging to differentiate between the different diagnoses, guiding that way the therapeutic management. We report the cases of 3 patients who were initially diagnosed with nephroblastoma on the basis of radiological data (via PACS search), underwent pre-operative chemotherapy and then nephrectomy, and whose anatomopathological evidence came back in favor of benign renal tumors. Nephroblastoma is the most common renal tumor in children, but other benign tumors should not be neglected, radiological signs that may point to this entity should be taken into account, so that neoadjuvant chemotherapy with its enfeebling side effects can be avoided.
Collapse
|
3
|
An epidermal growth factor receptor compound mutation of L858R with S768I in advanced non-small-cell lung cancer: a case report. J Med Case Rep 2024; 18:118. [PMID: 38494473 PMCID: PMC10946199 DOI: 10.1186/s13256-024-04422-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 01/30/2024] [Indexed: 03/19/2024] Open
Abstract
BACKGROUND In the current treatment landscape for non-small cell lung cancers, epidermal growth factor receptor-tyrosine kinase inhibitors have emerged as a well-established treatment option for patients with advanced or metastatic disease. This is particularly true for those with commonly occurring epidermal growth factor receptor mutations. However, the therapeutic efficacy of these agents for so-called rare epidermal growth factor receptor mutations, and in particular those characterized by a high degree of complexity, such as double mutations, remains a subject of clinical uncertainty. CASE PRESENTATION In this context, we present the case of a 64-year-old man of Moroccan descent, a lifelong non-smoker, diagnosed with metastatic non-small cell lung cancer characterized by a complex epidermal growth factor receptor mutation encompassing L858R and S768I. The patient subsequently underwent afatinib-based treatment, showing notable clinical results. These included a remarkable overall survival of 51 months, with a median progression-free survival of more than 39 months. CONCLUSIONS This case report is a compelling testimony to the evolving therapeutic landscape of non-small cell lung cancers, providing valuable insight into the potential therapeutic efficacy of epidermal growth factor receptor-tyrosine kinase inhibitors in the realm of rare and complex epidermal growth factor receptor mutations.
Collapse
|
4
|
Mediastinal fibrosis as a late and fatal complication of treated tuberculosis mimicking a neoplastic process in a 34-year-old man. Radiol Case Rep 2023; 18:4287-4293. [PMID: 37771381 PMCID: PMC10522869 DOI: 10.1016/j.radcr.2023.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 08/27/2023] [Accepted: 09/01/2023] [Indexed: 09/30/2023] Open
Abstract
Fibrosing mediastinitis, also known as sclerosing mediastinitis, is an uncommon condition marked by abnormal proliferation of fibrous tissue in the mediastinum. This condition may accrue either as an idiopathic condition or as a complication of an underlying disease process. Its pathogenesis remains unknown. However, most reported cases are incriminating abnormal immune-mediated hypersensitivity responses to Histoplasma infection. Other rare causes include tuberculosis, blastomycosis, and an idiopathic form that may be associated with other miscellaneous conditions. CT and MR imaging play a vital role in the diagnosis and management of this disease. We present a rare case of fibrosing mediastinitis as a late complication of tuberculosis in a 34-year-old man with a prior history of mediastinal tuberculosis, mimicking initially a neoplastic mediastinal process. We will describe this clinical case in the light of the literature and point out the contribution of radiological imaging in the diagnosis of this rare pathology.
Collapse
|
5
|
Ischemic stroke secondary to radiation-induced carotid artery stenosis. JOURNAL DE MEDECINE VASCULAIRE 2023; 48:188-193. [PMID: 38035925 DOI: 10.1016/j.jdmv.2023.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 09/15/2023] [Indexed: 12/02/2023]
Abstract
INTRODUCTION Large vessel vasculopathy, such as carotid stenosis, has been shown to be a side effect of radiotherapy (RT) and has received increasing attention especially in recent decades with the improvement of RT technology. These injuries can lead to a higher risk of cerebrovascular events such as ischemic stroke. The management of these lesions may be performed with surgical repair but also with endovascular technique. OBSERVATION A 61-year-old man was admitted to the emergency department for an acute ischemic stroke. He was treated 16years prior for laryngeal tumor for which he had received 23 sessions of radiation therapy at the dose of 60Gy per session. The CT scan showed a radiation-induced stenosis of the right internal carotid artery with thrombosis of the right anterior cerebral artery and the right middle cerebral artery. The patient was treated with angioplasty of the right internal carotid artery with good outcome. CONCLUSION Radiation-induced vasculopathy of the carotid artery has gained relevance in patients with head and neck neoplasms. These vascular lesions are associated with the risk of late cerebrovascular events.
Collapse
|
6
|
Synchronous congenital malignant rhabdoid tumor of the orbit and cerebellar atypical teratoid/rhabdoid tumor: Case report. Radiol Case Rep 2023; 18:3979-3983. [PMID: 37680666 PMCID: PMC10480453 DOI: 10.1016/j.radcr.2023.07.074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 07/25/2023] [Accepted: 07/29/2023] [Indexed: 09/09/2023] Open
Abstract
Malignant rhabdoid tumor is an uncommon pediatric tumor that often arises from the kidneys but can also develop in other soft tissues including the orbits, where it is known as atypical teratoid rhabdoid tumor. Orbital location is exceptional, with just a few reported cases. Imaging allows for an accurate diagnosis, but histological confirmation is required. The treatment is yet unclear but nearly often surgical, either with or without chemotherapy. In this report, we present a case of a neonate of 1-month-old with an orbital primary malignant rhabdoid tumor with synchronous cerebellar location. The patient was unable to undergo surgery, he had chemotherapy, and unfortunately died 1 week after following palliative treatment. We will illustrate this clinical experience and point out the importance of radiological imaging in the assessment of this uncommon condition.
Collapse
|
7
|
Neglected trauma-induced testicular torsion: Clinical, sonographic, and surgical correlation in a 13-year-old adolescent. Radiol Case Rep 2023; 18:3457-3462. [PMID: 37502489 PMCID: PMC10369384 DOI: 10.1016/j.radcr.2023.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 07/03/2023] [Indexed: 07/29/2023] Open
Abstract
Post-traumatic testicular torsion is a rare condition, accounting for approximately 4%-8% of all reported cases of testicular torsion in the literature. Prompt clinical suspicion and intervention are crucial; as testicular torsion is considered a medical and surgical emergency that may lead to testicular necrosis. Ultrasound imaging plays an important role in assessing the integrity of the traumatized scrotum and facilitating early detection of associated testicular torsion. In this case report, we present a neglected post-traumatic testicular torsion in a 13-year-old child that led to orchiectomy.
Collapse
|
8
|
Unusual intracystic papilloma arising from ectopic axillary breast tissue: Case report. Radiol Case Rep 2023; 18:3414-3420. [PMID: 37502486 PMCID: PMC10369401 DOI: 10.1016/j.radcr.2023.06.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/18/2023] [Accepted: 06/23/2023] [Indexed: 07/29/2023] Open
Abstract
Accessory breast tissue (supernumerary breast tissue) is due to the absence of regression of the primitive milk lines during embryonic life which extends from the axilla to the groin. It is mostly located in the axilla where it is often confused with the axillary extension of the breast, or any pathological process occurring in armpits. Ectopic mammary glands should not be misdiagnosed as it can potentially undergo the same pathological processes that occur in a normally located breast including benign or malignant breast tumors. We report the case of an intracystic papilloma arising from left axillary accessory breast tissue in a 63-year-old woman. The principal symptom was pain in a palpable left axillary mass without inflammatory signs. Subsequent imaging and histopathologic examination proved it to be a papillary tumor in ectopic breast tissue.
Collapse
|
9
|
Incidental finding of undiagnosed aortic coarctation in an elderly patient with a rare association with thymic carcinoma: a case report with review of the literature. Radiol Case Rep 2023; 18:3317-3322. [PMID: 37483377 PMCID: PMC10362250 DOI: 10.1016/j.radcr.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 07/03/2023] [Indexed: 07/25/2023] Open
Abstract
Aortic coarctation is a congenital malformation that is relatively prevalent, occurring in approximately 5 out of every 1000 births. The narrowing typically happens at the aortic isthmus between the left subclavian artery and the arterial ligament. It is frequently associated with a bicuspid aortic valve. Generally, coarctation of the aorta is identified and treated during childhood or early adulthood. If left untreated, this condition can lead to a reduced life expectancy in individuals who have not received treatment. We present a case of a 52-year-old man who complained of chest pain, sputum, and hemoptysis persisting for approximately 2 years. Contrast-enhanced computed tomography (CT) scans revealed the presence of an anterior mediastinal mass, which was later confirmed to be a thymic carcinoma (on histological study). Additionally, an incidental finding of a thoracic aortic coarctation with a well-developed collateral circulation was observed. The discovery of aortic coarctation in adult patients as an incidental finding is rare and particularly uncommon in association with mediastinal or thoracic tumor pathology. Adult and elderly patients with uncorrected coarctation generally have a low survival rate, and the management strategies for such cases are controversial, especially when it is associated to other pathologies. Due to the complexity of therapeutic management and the limited literature available on postsurgical outcomes in these cases, making therapeutic decisions requires a multidisciplinary approach and personalized consideration for each individual case. This approach is necessary to evaluate the risk-benefit ratio and determine the most suitable therapeutic solution.
Collapse
|
10
|
Diagnosis and treatment of mycotic aneurysms secondary to cardiac hydatid cyst: An unusual cause of multiple cerebral strokes in a 23-year-old female. Radiol Case Rep 2023; 18:3281-3286. [PMID: 37520388 PMCID: PMC10375374 DOI: 10.1016/j.radcr.2023.06.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 06/19/2023] [Accepted: 06/21/2023] [Indexed: 08/01/2023] Open
Abstract
Mycotic aneurysms (MA) are a rare but severe complication of systemic infections, carrying a high risk of rupture, hemorrhage, sepsis, and potential multiple organ failure. Intracranial arteries are often affected and present a significant mortality risk due to cerebral bleeding and ischemic strokes. In this paper we describe the case of a 23-year-old female patient who presented with a sudden onset of right hemiparesis, followed by loss of consciousness. Cerebral imaging revealed multiple infarcts in both hemispheres and intracranial hemorrhage secondary to ruptured pseudoaneurysms. On transthoracic echocardiogram, she was found to have a left ventricular cardiac cyst with mobile vegetations potentially responsible for mycotic aneurysms and cerebral strokes. The patient underwent endovascular embolization for the mycotic aneurysms and cardiac surgery for the left ventricular cyst with satisfying clinical outcomes. Postsurgical analysis revealed the cyst to be of hydatid (Echinococcus) origin.
Collapse
|
11
|
Management of a recurrent stroke due to a carotid web. JOURNAL DE MEDECINE VASCULAIRE 2023; 48:136-141. [PMID: 37914458 DOI: 10.1016/j.jdmv.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 08/16/2023] [Indexed: 11/03/2023]
Abstract
Carotid web is a rare intraluminal parietal protrusion in the carotid artery. This vascular anomaly mostly occurs at the bifurcation causing turbulent flow, and is responsible of thrombi formation associated with embolic ischemic events. We report the case of a 35-year-old woman, with no medical history, who presented a recurrent middle cerebral artery (MCA) occlusion within twelve hours caused by a carotid bulb web. Although considered as a rare entity, carotid web is associated with the risk of recurrent strokes in the MCA territory and especially in the absence of the typically recognized risk factors. The key imaging is the CT angiography that shows the web, the cerebral artery occlusion, and the outcome appreciation. Therapeutic strategy associates antithrombotic treatment and operative management with stenting of the carotid web or endarterectomy.
Collapse
|
12
|
Heterogeneous distribution of EGFR mutation in NSCLC: Case report. Respir Med Case Rep 2023; 44:101871. [PMID: 37251359 PMCID: PMC10212754 DOI: 10.1016/j.rmcr.2023.101871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 05/11/2023] [Indexed: 05/31/2023] Open
Abstract
Background We herein report the case of a patient with advanced lung adenocarcinoma who presented a heterogeneous distribution of EGFR mutation. Case report A 74-year-old Moroccan male former smoker was diagnosed with advanced lung adenocarcinoma, harboring S768I exon 20 substitution mutation confirmed by Real Time PCR and Pyrosequencing, but not detected by direct sequencing despite 70% of tumor cells. The present report describes a case of minor histologic intratumoral heterogeneity with heterogeneous distribution of EGFR mutation. Conclusion Both sensitivity and specificity of molecular methods can provide evidence of intratumoral heterogeneity, which may explain the mismatch between the validation of oncology biomarkers and predicting therapeutic response to targeted therapy.
Collapse
|
13
|
Hydrosalpinx with adnexal torsion in an adult patient-A case report. Radiol Case Rep 2023; 18:1754-1757. [PMID: 36915602 PMCID: PMC10006302 DOI: 10.1016/j.radcr.2023.01.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 03/16/2023] Open
Abstract
Adnexal torsion is a common gynecological emergency and a significant cause of acute pelvic pain in women. Hydrosalpinx-induced torsion of the adnexa is a rare situation and requires prompt and accurate management. Twenty-three years old nulliparous woman admitted in our structure for acute pelvic pain. The ultrasound revealed an enlarged right ovary with an adnexal cystic mass. We suspected the diagnosis of a right adnexal torsion due to cystic ovarian mass. Laparotomy revealed torsion of the right adnexa and a second large mass appearing to be a hydrosalpinx. Diagnosis of adnexal torsion is difficult and is based on a range of arguments obtained by anamnesis, clinical examination, ultrasonography and other investigations. Early diagnosis is important for preserving tubal and ovarian function, given the risk of ovarian necrosis in young women. Laparoscopy is the gold standard for diagnosing and treating adnexal torsion. The treatment can be conservative or radical, consisting of detorsion of the twisted adnexa, with or without adnexectomy.
Collapse
|
14
|
Hydatid pulmonary embolism underlying cardiac hydatid cysts - A case report. Respir Med Case Rep 2023; 44:101856. [PMID: 37388239 PMCID: PMC10302506 DOI: 10.1016/j.rmcr.2023.101856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 04/22/2023] [Accepted: 04/23/2023] [Indexed: 07/01/2023] Open
Abstract
Cystic hydatidosis is an endemic parasitic disease with usual localization in liver and lungs. Rarely it localizes in uncommon sites, the right ventricle being an exceptional localization. We present an extremely rare case of a young man with hydatid pulmonary embolism complicating right-ventricle hydatid cysts. Echocardiography, CT pulmonary angiogram and MR-angiography were performed for the diagnostic evaluation. Our patient did not undergo surgery. He was discharged on a regimen of albendazole, and is still being followed-up. Hydatid disease rarely presents with pulmonary embolism. It has uncharacteristic clinical features, requiring particular diagnosis and therapy.
Collapse
|
15
|
Budd-Chiari syndrome secondary to retro-hepatic vena cava web: An unusual cause of epigastric pain. Radiol Case Rep 2023; 18:1088-1092. [PMID: 36684614 PMCID: PMC9849858 DOI: 10.1016/j.radcr.2022.12.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 01/09/2023] Open
Abstract
Epigastric abdominal pain is a common indication for consultation. In the majority of cases, medical history, clinical examination and routine biological exams allow for an easy diagnosis. Sometimes the symptomatology is unusual, in which case it is essential to perform a complete clinical examination and to use various imaging techniques to search for eventual atypical causes. Membranous obstruction of inferior vena cava is a rare cause of such a phenomenon. We describe a Budd-Chiari syndrome caused by membranous obstruction of inferior vena cava in a 66-year-old woman with no medical history as a rare cause of epigastric abdominal pain. We will describe this clinical experience in the light of the literature and point out the contribution of radiological imaging in the diagnosis of this rare pathology.
Collapse
Key Words
- ALP, alkaline phosphatase
- ALT, alanine transaminase
- APS, antiphospholipid syndrome
- AST, aspartate aminotransferase
- Anti-LKM, anti-liver and kidney microsome
- Anti-SLA, anti-soluble liver antigen
- BCS, Budd-Chiari syndrome
- Budd-Chiari
- CT
- CT, computed tomography
- GGT, gamma-glutamyl transferase
- HBc, hepatitis B core
- HBs Ag, hepatitis B surface antigen
- HCV, hepatitis C virus
- IVC, inferior vena cava
- MOIVC
- MOIVC, membranous obstruction of inferior vena cava
- MPS, myeloproliferative syndromes
- MRI, magnetic resonance imaging
- PT, prothrombin time
- Supra-hepatic veins
- TIPS, trans-jugular intra-hepatic portosystemic shunt
- Ultrasound
- Vena cava
- WCC, white count cell
- Web
Collapse
|
16
|
Early hepatocellular carcinoma developed within dysplastic nodule as nodule-within-nodule appearance: Case report with literature review. Radiol Case Rep 2022; 17:4087-4090. [PMID: 36065239 PMCID: PMC9440365 DOI: 10.1016/j.radcr.2022.07.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 07/28/2022] [Accepted: 07/31/2022] [Indexed: 11/15/2022] Open
|
17
|
Lumbar puncture as a cause of tension pneumocephalus, pneumorrachis, and sacral meningocele infection leading to death: An extremely rare case report. Radiol Case Rep 2022; 17:4379-4383. [PMID: 36188081 PMCID: PMC9520414 DOI: 10.1016/j.radcr.2022.08.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/13/2022] [Accepted: 08/18/2022] [Indexed: 11/28/2022] Open
Abstract
Although it was first described over 100 years ago, lumbar puncture is still an important diagnostic tool for a variety of infectious and noninfectious neurologic conditions. With the widespread use of this common and relatively safe performed medical procedure, minor and major complications can occur even when standard infection control measures and good techniques are used, including post lumbar puncture headaches, infection, bleeding, cerebral herniation, radicular pain, and even pneumocephalus in extremely rare cases. We describe a previously unreported complication of lumbar puncture performed for the diagnosis of meningitis in a 33-year-old woman with no medical history causing pneumorrachis, tension pneumocephalus, and sacral meningocele infection leading to death. Lumbar puncture is a simple diagnostic procedure with few complications, but if the technique is incorrectly performed, or if it is accompanied by occult congenital malformations such as sacral anterior meningocele in our case, the consequences can be fatal.
Collapse
|
18
|
A rare case of sphenoid giant cell tumor: Case report & review of imaging features post short-term denosumab treatment. Radiol Case Rep 2022; 17:3830-3834. [PMID: 35982722 PMCID: PMC9379972 DOI: 10.1016/j.radcr.2022.07.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/06/2022] [Accepted: 07/08/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Giant cell tumors (GCTs) are locally aggressive but rarely malignant bone neoplasms that uncommonly involve the skull. In this report, we describe a tumor of the sphenoid sinus. Case presentation: A 51-year-old female was presented with headache, and bilateral decreased visual acuity, CT scan, and brain MRI revealed an infra-sellar enhancing tumor expanding to the sellar and supra-sellar region which proved to be a GCT. the patient had received 03 months of preoperative denosumab-based treatment and imaging follow-up showed regression in size and morphology modifications of tumor tissue. Conclusion: This is one of few reports to describe the appearance of sphenoid bone GCT, and the first report to highlight the effects of short-term denosumab treatment in GCTb in such a location.
Collapse
|
19
|
Small bowel carcinoid tumor causing intestinal ischemia: A case report with review of the literature. Radiol Case Rep 2022; 17:3523-3526. [PMID: 35936884 PMCID: PMC9352428 DOI: 10.1016/j.radcr.2022.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 06/27/2022] [Accepted: 07/01/2022] [Indexed: 11/29/2022] Open
Abstract
Background: Intestinal carcinoid tumors are well-differentiated neuroendocrine tumors that are capable of secreting bioactive hormones and/or amines; These tumors are uncommon but are the most common primary tumors of the small intestine. Case presentation: We report the case of an 80-year-old woman who presented with a long history (about 14 years ago) of atypical digestive symptoms such as vague abdominal pain, alternating diarrhea, and constipation, treated as functional colopathy without improvement, until the day when she presented with worsening pain that prompted her consultation. CT scan revealed typical manifestations of a carcinoid tumor associated with signs of subacute small bowel ischemia. Despite the surgery being considered a gold standard treatment, it was rejected due to the extent of tumor mesenteric involvement, therefore, the patient received only somatostatin treatment. Conclusion: Small bowel carcinoid tumors are rare, with typical imaging features based on cross-sectional imaging (CE CT/MRI). Intestinal ischemia is a well-known complication that can be a factor in mortality.
Collapse
|
20
|
Recurrent stroke in young adults caused by atypical fibromuscular carotid dysplasia. Radiol Case Rep 2022; 17:4034-4042. [PMID: 36042892 PMCID: PMC9420354 DOI: 10.1016/j.radcr.2022.07.081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 07/15/2022] [Accepted: 07/20/2022] [Indexed: 11/23/2022] Open
Abstract
Background Carotid Web and focal carotid diaphragm are atypical fibromuscular dysplasia. The bilateral stroke due to this dysplasia is extremely rare. We will report a series of three young patients, admitted for a bilateral ischemic stroke caused by carotid bulb web and internal carotid diaphragm. Also, we will discuss their manifestations and treatment modalities. Case presentations In our study, we will report a series of three North African patients, two females an one male, at the mean age of 37, admitted for an ischemic stroke caused by bilateral carotid bulb web and bilateral internal carotid diaphragm.All of our patients were young and didn't have a history of drug use. Conclusions In our series, only end-vascular treatment was performed which was necessary to prevent any recurrence. Antiplatelet therapy was used in all cases to prevent any stroke during the follow-up.
Collapse
|
21
|
Sigmoid lipoma as an exceptional cause of intussusception and bowel obstruction in adults: A case report and review of literature. Radiol Case Rep 2022; 17:3955-3958. [PMID: 36032208 PMCID: PMC9399410 DOI: 10.1016/j.radcr.2022.07.088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/19/2022] [Accepted: 07/23/2022] [Indexed: 11/17/2022] Open
Abstract
Acute intestinal intussusception in adults is a rare condition, most often secondary to an organic lesion (tumor or inflammation), representing 1%-5% of intestinal obstructions. Pure colic intussusception on lipoma rectal causing bowel obstruction is an exceptional situation. A 60-year-old man presented to the emergency department for acute abdominal pain with marked abdominal distention and red rectal bleeding. A contrast-enhanced abdominal CT scan was performed, which revealed a recto-sigmoid intussusception on lipoma, causing mechanical intestinal obstruction. The patient underwent a partial reduction of the intussusception with partial sigmoid resection and end colostomy. Colonic lipomas of the recto-sigmoid region represent a very rare condition and a subsequent etiology for intussusception and bowel obstruction in adults. However, it should be considered in the differential diagnosis of such situations.
Collapse
|
22
|
Hemimelic epiphyseal dysplasia: a case report. Radiol Case Rep 2022; 17:2277-2282. [PMID: 35515508 PMCID: PMC9062141 DOI: 10.1016/j.radcr.2022.03.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/23/2022] [Accepted: 03/25/2022] [Indexed: 11/28/2022] Open
Abstract
Hemimelic epiphyseal dysplasia HED also known as Trevor's disease is a rare pathology, characterized by a developmental disorder of an internal or external half of one or more epiphyses of a limb, mainly the lower limb, and/or of the short tarsal bones in children and young adolescents, with a male predominance. Its etiology remains unclear. Its clinical symptomatology is variable, ranging from asymptomatic involvement to orthopedic complications such as limb length inequality. As the clinic is non-specific, radiological assessment is the essential diagnostic tool for Trevor's disease, including standard radiography, MRI, CT, and possibly biopsy in some cases. The radio clinical signs make it possible to establish the diagnosis, even if it remains difficult because of the rarity of the disease and the presence of multiple differential diagnoses which are often better known such as osteochondroma and exostosis. After diagnostic confirmation, the therapeutic decision remains debated, ranging from simple observation to surgical excision. The prognosis of HED remains good, given the absence of the risk of malignant transformation. Post-therapeutic complications are dominated by recurrence or the appearance of secondary osteoarthritis. Objective: This clinical case challenges us to keep in mind the hemimelic epiphyseal dysplasia (HED) in front of a mass that originates at the level of the internal or external half of one or more epiphyses in children.
Collapse
|
23
|
Dermatofibrosarcoma protuberans of the anterior abdominal wall: case report and literature review. J Surg Case Rep 2022; 2022:rjac272. [PMID: 35783239 PMCID: PMC9246286 DOI: 10.1093/jscr/rjac272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 05/19/2022] [Indexed: 11/21/2022] Open
Abstract
Dermatofibrosarcoma protuberans (DFSP) is a rare and slowly growing cutaneous tumor with high risk of local invasion and recurrence. Here, we report a case of a DFSP of the anterior abdominal wall diagnosed in a 45-year-old woman. The clinical examination showed an indurated well-limited oval mass localized in the supra-umbilical level and measuring 5 cm by 3 cm. The histological finding of skin biopsy was consistent with the diagnosis of DFSP. A wide local excision was performed while respecting minimum safety margins of 3 cm. The primary closure was possible after advancing the subcutaneous adjacent tissue. The histological examination of the surgical specimen confirmed the DFSP diagnosis and determined safe microscopic margins. After 4 years of regular follow-up, no locoregional or distant recurrence was observed. We discuss through this case the diagnosis difficulties and the particularities of the abdominal wall localization.
Collapse
|
24
|
Heavy and Chronic Cannabis Addiction does not Impact Motor Function: BOLD-fMRI Study. CNS & NEUROLOGICAL DISORDERS DRUG TARGETS 2022; 21:CNSNDDT-EPUB-123583. [PMID: 35578884 DOI: 10.2174/1574886317666220516103501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/16/2022] [Accepted: 03/03/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE The aim of this paper is to demonstrate the impact of heavy and chronic cannabis use on brain potential functional control, reorganization, and plasticity in the cortical area. METHODS 23 cannabis users were convened in 3 user's groups. The first group included 11 volunteers with an average of 15 joins/day; the second group included 6 volunteers with an average of 1.5 joins/day; the third group included 6 volunteers with an average of 2.8 joins/week. Besides, a 6 healthy volunteers (control group). All healthy and cannabis users underwent identical brain BOLD-fMRI assessment of the motor function. Besides, neuropsychological and full biological assessments were achieved. RESULTS BOLD-fMRI maps of motor areas were obtained, including quantitative evaluation of the activations in the motor area. Besides, statistical analysis of various groups was achieved. CONCLUSION Chronic cannabis addiction of varying use strength by groups of heavy, moderate, low dose, and zero doses are shown to have systematically equivalent effects on the control of brain motor function. Indeed, the BOLD-fMRI shows a remarkable sensitivity to minimal brain plasticity and reorganization of the functional motor control of the studied cortical area, and such varionation was not shown. Specific elucidation of the cannabis effect mechanisms in this unique function should clarify further protective pharmacological effects. This might illuminate the use of neuronal resources to prepare processes for pharmacological use and pharmaceutical forms. This suggests exploring any potential cannabis pharmaceutical form in diseases involving motor impairments.
Collapse
|
25
|
A lepidic adenocarcinoma mimicking an eosinophilic lung. Respir Med Case Rep 2022; 39:101725. [PMID: 35996530 PMCID: PMC9391599 DOI: 10.1016/j.rmcr.2022.101725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/24/2022] [Accepted: 07/29/2022] [Indexed: 10/28/2022] Open
|
26
|
Correlation of Epidermal Growth Factor Receptor Mutation With Major Histologic Subtype of Lung Adenocarcinoma According to IASLC/ATS/ERS Classification. Cancer Control 2022; 29:10732748221084930. [PMID: 35348028 PMCID: PMC8969502 DOI: 10.1177/10732748221084930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE Our prospective study aims to define the correlation of EGFR(epidermal growth factor receptor) mutations with major histological subtypes of lung adenocarcinoma from resected and non-resected specimens, according to the WHO 2015 classification, in Moroccan North East Population. METHODS Epidermal growth factor receptor mutations of 150 primary lung adenocarcinoma were performed using Real-Time PCR or SANGER sequencing. SPSS 21 was used to assess the relationship between histological subtypes of lung adenocarcinoma and EGFR mutation status. RESULTS 25 mutations were detected in the series of 150 lung adenocarcinomas, most of which were found in cases with papillary, acinar, patterns than without these patterns and more frequently occurred in the cases without solid pattern than with this pattern. A significant correlation was observed between EGFR mutation and acinar (P = 0,024), papillary pattern (P = 0,003) and, negative association with a solid pattern (P < 0,001). In females, EGFR mutations were significantly correlated with the acinar pattern (P = 0,02), whereas in males with the papillary pattern (P = 0,01). Association between the histologic component and exon 19 deletions and exon 21 mutations were also evaluated and, we found a significant correlation between the papillary major pattern with exon 19 mutations (P = 0,004) and, ex21 with the acinar component (P = 0,03). CONCLUSION An analysis of resected and non-resected lung ADC specimens in 150 Moroccan Northeast patients, revealed that acinar and papillary patterns may predict the presence of a mutation in the EGFR gene. While the solid major pattern may indicate a low mutation rate of the EGFR gene.
Collapse
|
27
|
Sigmoid volvulus in pregnancy: Case report and literature review. FORMOSAN JOURNAL OF SURGERY 2022. [DOI: 10.4103/fjs.fjs_102_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
28
|
Impact of mental imagery on enhancing surgical skills learning in novice's surgeons: a pilot study. BMC MEDICAL EDUCATION 2021; 21:545. [PMID: 34711225 PMCID: PMC8555244 DOI: 10.1186/s12909-021-02987-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 09/01/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE Mental imagery (MI) has long been used in learning in both fields of sports and arts. However, it is restrictively applied in surgical training according to the medical literature. Few studies have evaluated its' feasibility and usefulness. The aim of this study is to assess the impact of mental imagery on surgical skills learning among novice's surgeons. MATERIAL AND METHODS In this pilot prospective randomized comparative study; we recruited 17 residents and interns of surgery education curriculum. They were all included in their first semester of the curricula. Two groups were randomly designed. Group (a) including "Mental Imagery" volunteers (n = 9) which benefited from a mental imagery rehearsal exercise prior to physical practice, while the control group (b) (n = 8) didn't underwent any MI process prior to surgery practice. Each participant of both groups was invited to perform an intestinal hand-sewn anastomosis on bovine intestine. Each procedure was evaluated and analyzed according to 14 qualitative criteria while each criterion was scored 0, 1 or 2 respectively assigned to the gesture was not acquired, gesture was performed with effort, or mastered gesture. The final score is 28 for those who master all 14 gestures. A non-parametric statistical comparison between the both studied groups was performed. RESULTS Both groups of surgery students demonstrated equivalent age, sex ratio, laterality, and surgical experience. The mean overall score is significantly higher in the MI group (a) (17.78; SD = 2.42) compared to the control group (b) (10.63, SD = 2.85). However, advanced analysis of individual assessment items showed significant statistical difference between both groups only in 6 out of 14 assessed items. CONCLUSION Indeed, mental imagery will not be able to substitute the traditional learning of surgery for novice surgeons; it is an important approach for improving the technical skills acquisition and shortening the physical learning.
Collapse
|
29
|
Novel fractional-order Jacobi moments and invariant moments for pattern recognition applications. Neural Comput Appl 2021. [DOI: 10.1007/s00521-021-05977-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
30
|
Unusual cause of binocular diplopia: Cavernous sinus hemangioma. Radiol Case Rep 2021; 16:2605-2608. [PMID: 34285729 PMCID: PMC8278149 DOI: 10.1016/j.radcr.2021.06.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 06/16/2021] [Accepted: 06/16/2021] [Indexed: 11/22/2022] Open
Abstract
Cavernous hemangiomas are rare account representing 5%-13% of the intracranial vascular malformations and occur in approximately 0.5%-1% of the population. We report the case of 34-years-old woman, having a medical history of seizure, admitted for headache with binocular diplopia. The radiology investigation and operatory piece has shown an association of cavernous sinus hemangioma and frontal focal cortical dysplasia. This study highlights clinical, radiological and therapeutic features of this entity.
Collapse
|
31
|
Rare mass of the anterior mediastinum: Thymolipomas. Radiol Case Rep 2021; 16:2570-2572. [PMID: 34306289 PMCID: PMC8283151 DOI: 10.1016/j.radcr.2021.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/01/2021] [Accepted: 06/07/2021] [Indexed: 10/28/2022] Open
Abstract
Thymolipoma is a rare benign neoplasm of the thymus containing both mature adipose tissue and thymic tissue. We report a case of a 34-year-οld man, presenting a mass of the anterior mediastinum, the radiology investigation and operatory piece diagnosed a thymolipoma. This study highlights the clinical diagnostic and therapeutic features as well as the evolutionary characteristics of this entity.
Collapse
|
32
|
Pelvic and Lumbar Pain Revealing Bone Sarcoidosis: A Case Report. CLINICAL MEDICINE INSIGHTS-CASE REPORTS 2021; 14:11795476211014788. [PMID: 34017208 PMCID: PMC8114277 DOI: 10.1177/11795476211014788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 04/13/2021] [Indexed: 11/22/2022]
Abstract
A 54-years-old woman suffered from a bilateral pelvic and lumbar pain. She had a systemic investigation shows a diffuse bone lesions. A biopsy of iliac bone was done and revealed sarcoidosis. Bony manifestations of sarcoidosis are rare and challenging to diagnose. Our report shows that MRI with diffusion weighted sequences is a simple and non invasive technique to evaluate bone infiltration. It helps to distinguish inflammatory disease from metastatic lesions and to guide the osseous biopsy. Moreover, fluorodeoxyglucose PET scan, are useful in establishing the extent of damage and measuring disease activity.
Collapse
|
33
|
Unusual imaging findings of SARS-CoV-2 in HIV-positive patient : A case report. Clin Case Rep 2021; 9:e04004. [PMID: 34026131 PMCID: PMC8123723 DOI: 10.1002/ccr3.4004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 02/15/2021] [Accepted: 02/18/2021] [Indexed: 11/12/2022] Open
Abstract
Considering SARS-CoV-2 as a major differential diagnosis of pneumocystis in HIV-positive patients even if the lesions are typical.
Collapse
|
34
|
Imaging of retroperitoneal haemorrhage revealing median arcuate ligament syndrome. SA J Radiol 2021; 25:1993. [PMID: 33824741 PMCID: PMC8008131 DOI: 10.4102/sajr.v25i1.1993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 10/30/2020] [Indexed: 11/13/2022] Open
Abstract
Coeliac artery compression stenosis caused by the median arcuate ligament can lead to aneurysm formation in the pancreatico-duodenal arteries that can eventually result in a spontaneous rupture leading to retroperitoneal haemorrhage. In this case series, we describe the cases of three patients, all presenting with sudden epigastric pain, diagnosed as spontaneous haematoma, complicating a median arcuate ligament syndrome.
Collapse
|
35
|
Cerebral venous thrombosis during relapse of ulcerative colitis: Case report with review of literature. JOURNAL DE MÉDECINE VASCULAIRE 2021; 46:22-27. [PMID: 33546817 DOI: 10.1016/j.jdmv.2020.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 12/08/2020] [Indexed: 11/25/2022]
Abstract
Cerebral venous thrombosis (CVT) is a rare but serious complication of ulcerative colitis (UC) with a high morbidity and mortality rate. CVT is not usually readily recognized and treatment may be delayed, impacting on the prognosis. Here we are reporting 2 cases of CVT occurring during a relapse of ulcerative colitis (UC) with review of literature. The first patient was a 27-year-old woman with chronic UC who presented with headaches during a relapse of chronic UC. She was found to have cerebral venous sinus thrombosis. The second one was a 45-year-old man who presented with seizures and focal neurological symptom during a relapse of chronic UC. He was found to have cerebral venous sinus thrombosis complicated by left temporal infarction. Both of them were treated with therapeutic anticoagulation with good improvement. The presence of neurological signs in a patient with UC mostly during exacerbation period, should alert health professionals about the possibility of a CVT.
Collapse
|
36
|
Permanent cervical carotid occlusion with coils as an endovascular management of tandem carotid lesions in acute ischemic stroke. JOURNAL DE MÉDECINE VASCULAIRE 2021; 46:93-96. [PMID: 33752852 DOI: 10.1016/j.jdmv.2021.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/13/2021] [Indexed: 10/22/2022]
|
37
|
Unusual cause of pelvic congestion syndrome: Agenesis of the common and external iliac veins. JOURNAL DE MEDECINE VASCULAIRE 2021; 46:32-34. [PMID: 33546820 DOI: 10.1016/j.jdmv.2020.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 11/16/2020] [Indexed: 06/12/2023]
|
38
|
Spontaneous resolution of ruptured dissecting superior cerebellar artery aneurysm. Neurol Sci 2020; 42:1593-1595. [PMID: 33089475 DOI: 10.1007/s10072-020-04835-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 10/14/2020] [Indexed: 11/29/2022]
|
39
|
Acute abdomen in adult revealing unusual complicated epiploic appendagitis: A case report. Int J Surg Case Rep 2020; 75:112-116. [PMID: 32949909 PMCID: PMC7502787 DOI: 10.1016/j.ijscr.2020.09.041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/04/2020] [Accepted: 09/04/2020] [Indexed: 11/29/2022] Open
Abstract
Think about the epiploic appendagitis more frequently when dealing with an obese patient with predispositions. Understand the importance of imagery that avoids unnecessary surgery in case of uncomplicated epiploic appendagitis and make it possible to do a radiological drainage. Always make the necessary differential diagnoses before evoking appendagitis.
Introduction Epiploic appendagitis is a torsion of fatty appendages of ligamentum trees (1), it’s a rare cause of abdominal pain that usually manifests by right or left iliac fossa pain, reminding of appendicitis, diverticulitis or ischemia of the omentum. Case presentation We report the case of a 56 years old male patient admitted for an epigastric pain and a right-upper quadrant abdominal pain, for whom he underwent an abdominal ultrasound and a CT-scan who shown an abscessed mass under colic transverse to the unusual seat. Discussion CT scan is still the key modality for diagnosis, avoiding unnecessary surgery. Complications of primary epiploic appendagitis have rarely been described in the literature (Hwang et al., 2013; Hasbahceci et al., 2012). Another more rare complication is appendagitis with associated abscess, in this condition, we must also think about complicated diverticulitis. The treatment of uncomplicated forms is generally conservative, however, some authors have suggested a surgical method (Saad et al., 2014). For therapeutic management of its complication, there has been much interest in the use of minimally invasive techniques such as percutaneous drainage to minimize the morbidity and mortality that is associated with surgery (Evidence National Guideline Centre (UK), 2019). Conclusion The diagnosis of epiploic appendagitis is still uncommon, CT scan can eliminate other diagnosis of acute abdominal pain such as diverticulitis and appendicitis. It also allows the diagnosis of the rare complicated forms such as abscesses associated with epiploic appendagitis. The treatment of typical forms is usually conservative, while the complicated form requires surgery because of the potential associated pathology.
Collapse
|
40
|
Evidences of Brain Plasticity and Motor Control Modulation after Hemodialysis Session by Helixone Membrane: BOLD-fMRI Study. CNS & NEUROLOGICAL DISORDERS-DRUG TARGETS 2020; 19:466-477. [PMID: 32881675 DOI: 10.2174/1871527319666200902133343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 07/27/2020] [Accepted: 07/29/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The aim of this paper is to demonstrate the impact of hemodialysis (HD) using synthetic Helixone membrane on brain functional control reorganization and plasticity in the cortical area generated while Oxidative Stress (OS) would be the main impacting agent. METHODS Indeed, 9 chronic HD patients underwent identical brain BOLD-fMRI assessment using the motor paradigm immediately before and after the same HD sessions. To assess the oxidative stress, the same patients underwent biological-assessment, including Malondialdehyde (MDA) and Total- Antioxidant-Activity (TAOA) reported in earlier papers. RESULTS BOLD-fMRI maps of motor areas obtained from HD-patients before and after HD sessions revealed a significant enhancement of activation volume of the studied motor cortex after HD reflecting brain plasticity. Results were correlated with OS assessed by the measurement of MDA and TAOA; this correlation was close to 1. CONCLUSION Indeed, HD enhances the inflammatory state of brain tissues reflected by the increased OS. The functional brain reaction demonstrated a functional activity reorganization to overcome the inflammatory state and OS enhanced by HD process. This functional activity reorganization reveals brain plasticity induced by OS originated by HD.
Collapse
|
41
|
142P Correlation between histological pattern and hotspots EGFR mutations in Moroccan lung adenocarcinoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
42
|
Symptomatic carotid web: About a rare ultrasound finding. JOURNAL DE MÉDECINE VASCULAIRE 2020; 45:284-287. [PMID: 32862986 DOI: 10.1016/j.jdmv.2020.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 05/14/2020] [Indexed: 11/28/2022]
|
43
|
|
44
|
Unusual sites of hydatid disease: report of two cases of dumbbell formations. Pan Afr Med J 2020; 36:109. [PMID: 32821320 PMCID: PMC7406462 DOI: 10.11604/pamj.2020.36.109.24034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 06/09/2020] [Indexed: 12/03/2022] Open
Abstract
Hydatidosis is a zoonosis caused by Echinococcus granulosus. Humans are accidentally contaminated by ingesting the parasite´s eggs mainly released through the faeces from infected dogs. Hydatidosis affects the bone in 0.5 to 2% of cases, with 44% of these cases involving in the spine. Vertebral hydatidosis is rare and it represents the most frequent and most dangerous form of bone involvement. This manifestation is extremely delicate, difficult to correctly identify and manage. The authors report two cases of vertebral hydatidosis revealed by medullar compression and increasing lumbar-radicular pain and functional impotence of lower limbs. Imaging showed multicystic bony lesions in lumbar spine. The extension into the spinal canal and to the perivertebral soft tissue were involved in both cases. We present those two cases to highlight the role of radiological exploration for diagnosis especially with magnetic resonance imaging (MRI) and the importance of monitoring this dangerous pathology.
Collapse
|
45
|
Spontaneous pneumomediastinum occurring in the SARS-COV-2 infection. IDCases 2020; 21:e00806. [PMID: 32395425 PMCID: PMC7212974 DOI: 10.1016/j.idcr.2020.e00806] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 05/06/2020] [Accepted: 05/07/2020] [Indexed: 12/17/2022] Open
Abstract
Spontaneous mediastinum (SPM) is a rare presentation in COVID-19. SPM in COVID-19 is secondary to the increase of alveolar pressure through coughing or to alveolar rupture due to alveolar membrane damage. The association of pneumomediastum and an extensive lesion on CT indicates severe destruction of the alveolar membrane. SPM is a potential indicator of worsening clinical outcome.
We report the case of a 23 year old female admitted for management of infection by the SARS-COV-2. The chest CT found a spontaneous pneumomediastinum that resorbed over 7 days with a good clinical outcome. We will discuss the mechanism underlying the occurrence of spontaneous pneumomediastinum during a COVID-19 pneumonia.
Collapse
|
46
|
Complicated vertebrobasilar dolichoectasia. JOURNAL DE MEDECINE VASCULAIRE 2020; 45:165-167. [PMID: 32402431 DOI: 10.1016/j.jdmv.2020.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 03/08/2020] [Indexed: 06/11/2023]
|
47
|
|
48
|
Οbstructive tracheal neοplasm: Primary tracheοbrοnchial nοn-hοdgkin lymphοma. Respir Med Case Rep 2020; 29:100995. [PMID: 31988846 PMCID: PMC6968567 DOI: 10.1016/j.rmcr.2020.100995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 01/03/2020] [Accepted: 01/03/2020] [Indexed: 11/24/2022] Open
Abstract
The trachea is an unusual site οf primary malignancy. Very few cases οf primary tracheal lymphοma with central airway οbstructiοn have been repοrted sο far. Cοmmοn cοmplaints are dyspnea and cοugh that cοuld mimic a partially refractοry asthma in sοme cases. In this article; we will present the case οf a 63-year-οld wοman diagnοsed with a tracheal lymphοma causing life-threatening airway οbstructiοn, this was cοnfirmed by brοnchοscοpy biοpsy and histοpathοlοgical exminatiοn. The mοrtality depends οn the prοgressiοn οf the disease, the οbstructiοn οf the airway. Hοwever, this entity has a gοοd prοgnοsis if diagnοsed immediately and treated with specific chemοtherapy. This case will shοw that the diagnοsis οf tracheal lymphοma shοuld be kept in mind within the differential diagnοsis οf central airway οbstructiοn.
Collapse
|
49
|
[Cerebral venous thrombosis: Clinical and radiological features, about 62 cases]. JOURNAL DE MEDECINE VASCULAIRE 2019; 44:387-399. [PMID: 31761306 DOI: 10.1016/j.jdmv.2019.09.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 08/27/2019] [Indexed: 06/10/2023]
Abstract
UNLABELLED The work's purpose is to make a general review on the various clinical-radiological aspects and the management of cerebral venous thrombosis (CVT) in our hospital and compare them to those described in the literature. MATERIAL AND METHOD Our series included 62 patients aged over 18 years, collected over 7 years (2009-2016) in the radiology department of the CHU Hassan II of Fez (Morocco), in which the radiological diagnosis of TVC was retained. Our patients have benefited from a brain CT scan and brain MRI. Clinical and radiological characteristics and post-treatment progression were described. RESULTS The average age was 35 years with a female predominance; sex ratio 3.76 (49F/13H). The symptomatology was non-specific, made mainly of headaches, comic crises, disturbances of consciousness and focal signs. The upper longitudinal sinus was dominant topography (51.61%). The etiological factors were varied: infectious (sinusitis, chronic otitis media, oto-mastoiditis, bacterial meningitis, and septicemia), gyneco-obstetrical (oral contraception, pregnancy, and postpartum), systemic (Behçet diseases, polycythemia of Vaquez, paraneoplastic syndrome, antiphospholipid syndrome), local (head trauma), undetermined etiological factors. The CT scan, but especially the cerebral MRI, made it possible to make the diagnosis but also to direct towards the etiology. CONCLUSION Cerebral MRI is currently the best imaging in the diagnosis of CTV, allowing an accurate assessment of its location, extent and impact on the cerebral parenchyma. Multiple conditions are responsible for CTVs. Therapeutic management is based on heparinotherapy and etiological treatment.
Collapse
|
50
|
[A jejunal artery pseudoaneurysm ruptured in the jejunal lumen: A rare vascular complication of severe pancreatitis]. JOURNAL DE MEDECINE VASCULAIRE 2019; 44:336-339. [PMID: 31474344 DOI: 10.1016/j.jdmv.2019.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 06/24/2019] [Indexed: 06/10/2023]
Abstract
Jejunal pseudoaneurysm is a rare complication of pancreatitis, usually manifested by digestive bleeding when it ruptures into the digestive lumen. This complication is extremely rare and may be life-threatening. The diagnosis is based on abdominal angiographic computed tomography. Radiology allows therapeutic management through arterial embolization. This case report describes a pseudoaneurysm of jejunal artery that developed as the result of pancreatitis: A 77-year-old man seen in early September 2015 at the emergency department for acute pancreatitis had a pseudocyst infected and spontaneously fistulized into the jejunum lumen. His condition responded initially to symptomatic therapy, and he was discharged. He returned two years later, with digestive bleeding from jejunal pseudoaneurysm that had ruptured into the jejunal lumen. Angiographic embolization was performed as first-line treatment with good outcome. Bleeding more than two years after acute pancreatitis due to rupture of a jejunal pseudoaneurysm is an exceptional complication. Here we report a rare case of digestive hemorrhage caused by jejunal pseudoaneurysm, complicating acute pancreatitis.
Collapse
|