scholarly journals A rare case of synovial sarcoma with lung, heart and adrenal gland metastasis: a caution for patients and clinicians

2021 ◽  
Vol 49 (8) ◽  
pp. 030006052110378
Author(s):  
Lisha Jiang ◽  
Qingxin Ma ◽  
Guonian Zhu ◽  
Xiaoqin Lai ◽  
Qian Liu ◽  
...  
Keyword(s):  
Adrenal Gland ◽  
Synovial Sarcoma ◽  
Abdominal Ct ◽  
West China Hospital ◽  
West China ◽  
Contrast Enhanced ◽  
History Of ◽  
Compliance To Treatment ◽  
The Right ◽  
Urology Clinic

A 68-year-old man presented to the Urology Clinic, West China Hospital, Chengdu, with a suspected right adrenal gland mass that had persisted for two months. He had no associated lumbodynia, dizziness or palpitation. Abdominal computed tomography (CT) revealed an uneven density and contrast-enhanced oval-like mass with smooth edges in the right adrenal gland. Laparoscopic right adrenal gland resection followed by histopathology confirmed a diagnosis of metastatic synovial sarcoma. The patient had a history of synovial sarcoma on the right upper leg 3 years previously that was surgically treated, but he had not undergone further treatment. Approximately 1.5 years later, he had undergone surgery for heart and lung metastasis from the synovial sarcoma of the thigh. At 5 months following laparoscopic right adrenal gland resection, abdominal CT showed a significant sign of right adrenal recurrence, and targeted therapy of 12 mg oral anlotinib, daily, was initiated. This relatively rare but alarming case highlights the importance of patient understanding and compliance to treatment.

Persistent Interstitial Pulmonary Emphysema-like Cyst Associated with Metastatic Synovial Sarcoma

2000 ◽  
Vol 3 (4) ◽  
pp. 391-393 ◽  
Author(s):  
Marta C. Cohen ◽  
Ricardo Drut
Keyword(s):  
Respiratory Distress ◽  
Pulmonary Disease ◽  
Synovial Sarcoma ◽  
Pulmonary Emphysema ◽  
Assisted Ventilation ◽  
Preterm Neonates ◽  
Inner Surface ◽  
Cystic Changes ◽  
History Of ◽  
The Right

Interstitial pulmonary emphysema is characterized by the presence of gas dissecting the interstitial tissues of the lung. Clinically, it may be acute or persistent, and the latter can be further categorized as localized or diffuse. Usually, it appears in preterm neonates with a history of assisted ventilation or respiratory distress. Although far from frequent, the localized variety of persistent interstitial pulmonary emphysema (PIPE) can develop spontaneously in full-term babies or infants without any obvious underlying pulmonary disease. Histologically, PIPE is characterized by the presence of uni- and multinucleated histiocytes lining the inner surface of the cysts. In this report, we describe a 15-year-old male with synovial sarcoma (SS) of the right ankle diagnosed 4 years previously who developed pulmonary metastasis, one of which presented cystic changes with features of PIPE.

scholarly journals Monophasic Epithelial Synovial Sarcoma Accompanied by an Inverted Papilloma in the Sphenoid Sinus

2012 ◽  
Vol 2012 ◽  
pp. 1-3 ◽  
Author(s):  
Xiaohua Jiang ◽  
Qi Huang ◽  
Jianguo Tang ◽  
Matthew R. Hoffman
Keyword(s):  
Synovial Sarcoma ◽  
Sphenoid Sinus ◽  
Inverted Papilloma ◽  
Sinus Surgery ◽  
Nasal Discharge ◽  
Olfactory Sensation ◽  
History Of ◽  
The Right ◽  
Sphenoid Sinuses

A 58-year-old man presented with a six-month history of intermittent blood-stained posterior nasal discharge. Five years ago, he had a three-week episode of fitful light headaches. Nasal ventilation, olfactory sensation, and facial sensation were normal; there were no ophthalmological complaints. Coronal computed tomography (CT) scans revealed soft masses in the bilateral sphenoid sinuses with bone absorption. The patient underwent bilateral functional endoscopic sinus surgery and resection of right nasal papillary masses. Papillary masses and mucosa in both sphenoid sinuses were also removed. The mass in the left sphenoid sinus was diagnosed as two separate entities, one being a primary monophasic epithelial synovial sarcoma and the other an inverted papilloma, while the mass in the right sphenoid sinus was an inverted papilloma. After surgery, the patient underwent radiotherapy and chemotherapy. At the 50-month follow-up visit, there were no signs of recurrence.

scholarly journals Development of Deep Learning-Based Automatic Detection Algorithm for Adrenal Nodules on Contrast-Enhanced Abdominal CT Scans

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A82-A83
Author(s):  
Chang Ho Ahn ◽  
Tae Woo Kim ◽  
Kyungmin Jo ◽  
Sung Hye Kong ◽  
Jinhee Kim ◽  
...  
Keyword(s):  
Deep Learning ◽  
Adrenal Gland ◽  
External Validation ◽  
Automatic Detection ◽  
Ct Scans ◽  
Average Sensitivity ◽  
Free Response ◽  
Abdominal Ct ◽  
Contrast Enhanced ◽  
Adrenal Nodule

Abstract Objective: Adrenal nodules are often incidentally detected on abdominal computed tomography (CT) scans due to their asymptomatic nature. We aimed to develop an automatic detection program for adrenal nodules on abdominal CT scans using deep learning algorithms. Methods: We retrospectively analyzed abdominal CT scans performed at two university-affiliated hospitals (n = 483 and n = 514, respectively) from 2006 to 2019. This dataset was randomly divided into training set (181 CTs without adrenal nodule and 362 CTs with adrenal nodule) and test set (291 CTs without adrenal nodule and 163 CTs with adrenal nodule). All CT scans were contrast-enhanced and the phase with the highest contrast between adrenal gland and adjacent normal tissues was selected for multi-phase CT. The core algorithm of our deep learning algorithm for adrenal nodule (DLAAN) was MULAN (Multitask Universal Lesion Analysis Network) algorithm whose backbone was a convolutional neural network. DLAAN was composed of two stages. The first stage was to detect the CT slice where normal adrenal gland or adrenal nodule were located. The second stage was for fine localization of adrenal nodule on the corresponding CT slice. The performance of DLAAN was evaluated using the area under the receiver operating characteristic curve (AUROC) for patient-level classification and free-response ROC for nodule-level localization. The figure of merit for free-response ROC was calculated as an average sensitivity when 0.5, 1, 2, and 4 false positives per slice were allowed. Results: The AUROC of DLAAN was 0.927 (95% confidence interval: 0.900–0.955). With a threshold probability of 0.9, the sensitivity and specificity were 86.5% and 89.0%, respectively. When left and right adrenal nodules were analyzed separately, the AUROC was 0.910 for left adrenal nodule and 0.957 for right adrenal nodule, respectively. The accuracy of DLAAN according to the size of adrenal nodule was 0.890, 0.734, 0.981, 1.00 and 1.00 for no adrenal nodule, adrenal nodule sized 1–2 cm, 2–3 cm, 3–4 cm and > 4 cm, respectively. The performance of DLAAN for the localization of adrenal nodule which was estimated by average sensitivity was 0.812. The number of CTs with at least one false positive nodule was 93/454 (20.5%). Conclusion: Our proof of concept study of deep learning-based automatic detection of adrenal nodule on contrast-enhanced abdominal CT scans showed high accuracy for both the classification of patients with or without adrenal nodule and the localization of adrenal nodule, although the performance of the algorithm decreased for small sized adrenal nodules. External validation with different CT settings and patient population is needed to assess the generalizability of our algorithm.

scholarly journals Primary Pleural Benign Myxoid Schwannoma in an 18-Year-Old Female: A Case Report and Literature Review

2014 ◽  
Vol 2014 ◽  
pp. 1-4
Author(s):  
Hussam Abou Al-Shaar ◽  
Safi Qutob ◽  
Ahmed Abu-Zaid ◽  
Ayman Azzam ◽  
Tarek Amin ◽  
...  
Keyword(s):  
Literature Review ◽  
Adrenal Gland ◽  
English Literature ◽  
Tertiary Care ◽  
Vena Cava ◽  
Histopathological Diagnosis ◽  
Care Hospital ◽  
Contrast Enhanced ◽  
The Right ◽  
Enhanced Computed Tomography

Pleural schwannomas are exceedingly rare neoplasms of the thoracic cavity. To the best of our knowledge, less than 20 cases have been reported in the medical English literature. Herein, we report the case of primary pleural benign myxoid schwannoma in an 18-year-old female. The patient was originally referred to our tertiary care hospital for further management of right adrenal gland mass. Physical examination and all laboratory tests were normal. Contrast-enhanced computed tomography scan showed a4.2×3.2 cm, heterogeneous noncalcified mass involving the right adrenal gland region. The right renal vein and inferior vena cava were intact. There was no pleural effusion, ascites, or lymphadenopathy. No pelvic masses were identified. Patient was scheduled for surgical resection. On laparotomy, the mass was not found in its radiologically expected location, and the right kidney and right adrenal gland were intact. The right-sided lower part of diaphragm was opened, and the mass was interestingly found inside the thorax attached to the pleura, and resected successfully. A final histopathological diagnosis of primary pleural benign myxoid schwannoma was established. At a postoperative 6-month followup, there was no radiological evidence of tumor recurrence. Furthermore, literature review on pleural schwannomas is also presented.

Adrenal Pheochromocytoma With Contralateral Adrenocortical Adenoma in a Cat

2010 ◽  
Vol 46 (1) ◽  
pp. 36-42 ◽  
Author(s):  
Jon David R. Calsyn ◽  
Rebecca A. Green ◽  
Garrett J. Davis ◽  
Christopher M. Reilly
Keyword(s):  
Adrenal Gland ◽  
Low Dose ◽  
Clinical Signs ◽  
Adrenocortical Adenoma ◽  
Left Adrenal Gland ◽  
Adrenal Pheochromocytoma ◽  
History Of ◽  
Suppression Test ◽  
The Right ◽  
Dexamethasone Suppression

A 7-year-old, neutered male cat was presented with a 6-month history of progressive polyuria, polydipsia, polyphagia, aggression, and weight gain. Previous blood work, urinalysis, and radiographs did not delineate a cause for the clinical signs. An ultrasound revealed bilateral adrenal gland enlargement. A low-dose dexamethasone suppression test was consistent with hyperadrenocorticism. Based on these findings, bilateral adrenalectomy was attempted and successfully performed. Histopathology was consistent with a cortical adenoma in the right adrenal gland and a pheochromocytoma in the left adrenal gland. This association has never been reported in the cat.

Intraneural Synovial Sarcoma of the Median Nerve in a 15-Year-Old Male: A Case Report and Review of Literature

Hand ◽  
2021 ◽  
pp. 155894472097513
Author(s):  
Arthur Samia ◽  
Joshua Scarcella ◽  
Richard Zeri ◽  
Yifan Guo
Keyword(s):  
Median Nerve ◽  
Synovial Sarcoma ◽  
Thenar Eminence ◽  
Right Hand ◽  
History Of ◽  
Synovial Sarcomas ◽  
Poorly Differentiated ◽  
Web Space ◽  
The Right

There have been 8 synovial sarcomas of the median nerve reported. We report a case of a 15-year-old male with synovial sarcoma of the right-hand median nerve. Patient presented with a 2-month history of enlarging mass at the base of the right thenar eminence associated with numbness in the median nerve distribution. Physical examination revealed a soft mass over the thenar eminence and paresthesia in the median nerve distribution. He underwent excision of the tumor, which revealed a well-encapsulated lesion encompassing the median nerve, involving the first, second, and radial aspect of the third web space as well as recurrent branches of the median nerve. Following excision of the tumor, a thorough metastatic workup was negative for metastatic disease. He was staged as III, T2b, N0, M0—poorly differentiated monophasic synovial sarcoma of the right median nerve. Postoperatively the patient was started on chemotherapy and radiation. Intraneural synovial sarcoma is extremely rare. Our case is the youngest with the longest follow-up. He is currently at a status of 3 years posttreatment with no signs of recurrence and excellent use of his right hand. This case is of particular interest due to the rarity of the disease along with this being the best outcome reported in the literature to-date.

scholarly journals Spontaneous Cataractous Lens Extrusion in a Patient with Corneal Melting

2020 ◽  
Vol 11 (2) ◽  
pp. 177-180
Author(s):  
Bader AlQahtani ◽  
Ahmad Abdelaal ◽  
Ehab Karamallah
Keyword(s):  
Corneal Vascularization ◽  
Surgery Patient ◽  
Body Sensation ◽  
Cataractous Lens ◽  
History Of ◽  
Compliance To Treatment ◽  
The Right ◽  
Lost To Follow Up ◽  
Corneal Melting

Purpose: The aim of this report is to describe an unusual case of cataractous lens extrusion through a diseased cornea in the absence of any history of trauma or surgery. Patient and Methods: An elderly female with a history of blepharitis, corneal vascularization, and scarring presented with foreign body sensation, mild ocular pain, and a brunescent cataractous lens extruding through an area of corneal melt of the right eye after being lost to follow-up. The patient was operated urgently and then referred to a specialized eye hospital for further management. Conclusion: In the setting of social neglect and poor compliance to treatment and appointments, consequences of common ophthalmic conditions can lead to serious vision and organ-threatening complications. These might require prompt medical and surgical attention.

scholarly journals Effects of novel diabetic therapeutic footwear on preventing ulcer recurrence in patients with a history of diabetic foot ulceration: study protocol for an open-label, randomized, controlled trial

Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Yun Gao ◽  
Chun Wang ◽  
Dawei Chen ◽  
Hui Huang ◽  
Lihong Chen ◽  
...  
Keyword(s):  
Diabetic Foot ◽  
Foot Ulcer ◽  
Ulcer Recurrence ◽  
Open Label ◽  
Foot Ulceration ◽  
West China Hospital ◽  
West China ◽  
Plantar Pressures ◽  
Therapeutic Footwear ◽  
History Of

Abstract Background Recurrence after the healing of a foot ulcer is very common among patients with diabetes mellitus. Novel diabetic therapeutic footwear consisted of merino wool, vibration chip, and orthopedic insoles is designed to influence multifaceted mechanisms of foot ulcer occurrence. The aim of this study is to examine the effect of the optimally designed therapeutic footwear on preventing ulcer recurrence in patients with a history of diabetic foot ulcers (DFU). Methods/design The trial is designed as a two arms, parallel-group, open-label randomized controlled intervention study. The Log-rank Test was used for calculating sample size based on the latest national multicenter survey data of DFU in China. Three hundred and twenty participants will be recruited from the Diabetic Foot Care Center, West China Hospital, Sichuan University. Adults with diabetic peripheral neuropathy, healed foot ulceration in the 3 months prior to randomization, and aged ≥18 years, will be recruited. Participants will be randomized to receive novel diabetic therapeutic footwear (n = 160) or their own footwear (n = 160). The primary outcome will be the incidence of ulcer recurrence. The secondary outcome will be measurements of barefoot dynamic plantar pressures, the influence of footwear adherence on ulcer recurrence, and the incidence of cardiovascular events. Assessment visits and data collection will be obtained at baseline, 1, 3, 6, 9, and 12 months. The intention-to-treat principle will be applied. A cox regression model will be used to calculate the hazard ratio for the incidence of ulcer recurrence. The change of barefoot dynamic plantar pressures will be assessed using repeated measures ANOVA. The study protocol has been approved by the Ethics Committee of The Biomedical Research Ethics Committee of West China Hospital, Sichuan University (Reference No. 2019(96)). Discussion This clinical trial will give information on the ability of novel diabetic footwear on preventing ulcer recurrence in patients with a history of diabetic foot ulceration. If the optimally designed therapeutic footwear does work well, the findings will contribute to the development of innovative treatment devices for preventing foot ulcer recurrence in high-risk patients. Trial registration Chinese Clinical Trial Registry ChiCTR1900025538. Registered on 31 August 2019.

scholarly journals “The Way to a Man’s Heart” - Adrenocortical Carcinoma With Vascular Invasion Into the Right Atrium and Ventricle

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A983-A984
Author(s):  
Hassaan B Aftab ◽  
Kaye-Anne L Newton ◽  
Vitaly Kantorovich
Keyword(s):  
Blood Pressure ◽  
Adrenal Gland ◽  
Inferior Vena Cava ◽  
Right Atrium ◽  
Adrenal Mass ◽  
Inferior Vena ◽  
Vena Cava ◽  
History Of ◽  
The Right ◽  
Right Hepatic Vein

Abstract Background: Adrenocortical carcinoma (ACC) is a rare aggressive malignant neoplasm which may present with intravascular extension into the inferior vena cava (IVC) and rarely into the right atrium (RA). Clinical Case: 62-year-old male with no prior known significant medical history presented to ED with 2-day history of mild hematuria with 3-week history of headache. Vital signs were normal other than blood pressure of 198/88 while physical exam was unremarkable. Headache subsided and blood pressure improved to 130/60 range after IV labetalol administration. CT abdomen and pelvis with contrast revealed a large right suprarenal mass extending into the right hepatic vein, IVC, and RA. The right adrenal gland was not visualized while the left adrenal gland and bilateral kidneys were normal. MRI chest, heart and abdomen with contrast showed heterogeneously enhancing lobulated right adrenal mass measuring 11.4 x 11 x 14 cm (AP, transverse, CC, respectively) with extensive tumor thrombus invading the right hepatic vein, IVC, RA and notably protruding into the right ventricle (RV) through the tricuspid valve during diastole. Technitium-99m MDP whole body scan did not show any uptake suspicious for metastases. Pre-op lab assessment showed mildly abnormal 1 mg dexamethasone suppression test but no evidence of ACTH suppression, elevated catecholamines or excess adrenal steroidogenesis. He underwent combined cardiothoracic and abdominal surgery on cardiopulmonary bypass with resection of adrenal mass, removal of thrombus from IVC, RA, RV and patch angioplasty of IVC with bovine pericardium. Pathology report was consistent with ACC (AJCC stage III). On 1 month postoperative follow-up, patient is clinically doing well with plans to start mitotane with addition of etoposide/doxorubicin/cisplatin (EDP) chemotherapy. Conclusion: ACC is a rare, highly aggressive malignancy which may produce extensive intravascular invasion. It may rarely extend to the RA and even rarer into the RV; with 42 and 1 reported cases, respectively. No study has conclusively found that vascular extension of ACC is a poor prognostic factor, hence surgical management is the primary strategy including cases with RA/RV involvement. There is lack of data and consensus regarding adjuvant or palliative medical therapy. However, in phase II trials combination of EDP chemotherapy and mitotane have shown response rates ranging from 11% to 54%. Reference: Alghulayqah, Abdulaziz, et al. “Long-term recurrence-free survival of adrenocortical cancer extending into the inferior vena cava and right atrium: Case report and literature review.” Medicine 96.18 (2017).

scholarly journals Rare Presentation of Gall Bladder Adenomyomatosis

2021 ◽  
pp. 510-512
Author(s):  
M. Ishwarya ◽  
R. Anantharamakrishnan ◽  
K. Senthil Kumar ◽  
K. Pranay
Keyword(s):  
Gall Bladder ◽  
Bladder Wall ◽  
Young Male ◽  
Complete Disappearance ◽  
Rare Presentation ◽  
Contrast Enhanced ◽  
Gall Bladder Wall ◽  
History Of ◽  
The Right ◽  
Enhanced Computed Tomography

Introduction: Adenomyomatosis is a benign alterations of gall bladder wall that can be found in 9% of patients. We present a case of gall bladder adenomyomatosis of young male presented with right upper quadrant pain. Case Report: A 22 year old male admitted with a history of pain over right upper quadrant for 8 months. The patient’s physical examination revealed tenderness over the right hypochondrium region. Contrast enhanced computed tomography showed - gall bladder wall appeared diffusely thickened with multiple small cystic areas noted. Conclusion: Symptomatic gall bladder adenomyomatosis is an indicator for cholecystectomy, which results in complete disappearance of symptoms. Asymptomatic cases are not an indication for surgery, but the radiological diagnosis must be beyond any doubt. If there is a any diagnostic doubt about the possibility of gall bladder cancer, a cholecystectomy is justified.

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