14,158 results match your criteria resection upper

A liver metastasis 7 years after resection of a low-risk duodenal gastrointestinal stromal tumor.

Clin J Gastroenterol 2021 Jun 11. Epub 2021 Jun 11.

Department of Surgery, National Hospital Organization, Higashihiroshima Medical Center, 513 Jike, Saijo-cho, Higashihiroshima, Hiroshima, 739-0041, Japan.

Duodenal gastrointestinal stromal tumors (dGISTs) are rare, and a lack of consensus exists regarding their treatment, particularly for recurrent disease. We herein report a rare case of liver metastasis 7 years after resection of a low-risk duodenal gastrointestinal stromal tumor. A 45-year-old woman revealed positive fecal occult blood. Read More

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Does general comorbidity impact the postoperative outcomes after surgery for large and giant petroclival meningiomas?

Neurosurg Rev 2021 Jun 12. Epub 2021 Jun 12.

Service de Neurochirurgie, CHU Nord, APHM-AMU, Marseille, France.

We assessed the role of the general condition of the patient in addition to usual anatomical reasoning to improve the prediction of personalized surgical risk for patients harboring a large and giant petroclival meningiomas. Single-center, retrospective observational study including adult patients surgically treated for a large and giant petroclival meningioma between January 2002 and October 2019 in a French tertiary neurosurgical skull-base center by one Neurosurgeon. Inclusion criteria were as follows: (1) histopathologically proven meningioma; (2) larger than 3 cm in diameter; (3) located within the upper two-thirds of the clivus, the inferior petrosal sinus, or the petrous apex around the trigeminal incisura, medial to the trigeminal nerve. Read More

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Venoarterial Extracorporeal Membrane Oxygenator Support in Lung Cancer Resection.

Ann Thorac Surg 2021 Jun 7. Epub 2021 Jun 7.

Department of Thoracic Surgery, IRCCS San Raffaele Scientific Institute, Milan, Italy; Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy. Electronic address:

Cardiovascular comorbidities often prevent patients with otherwise resectable early-stage lung cancer from undergoing surgery due to prohibitive peri-operative risk. Here we describe the first intraoperative use of venoarterial (VA) ECMO in a stage cIIA lung cancer patient with arterial infiltration and severe post-ischemic dilated cardiomyopathy (EF 23%) undergoing left upper lobectomy with pulmonary artery angioplasty. Providing intra-operative cardiovascular and respiratory function support, VA-ECMO represents a suitable option for patients with heart failure, ensuring adequate hemodynamic profile and reducing the risk of complications. Read More

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Extended Whole-body Ga-68 DOTATATE PET-CT in evaluating Tumour-Induced Osteomalacia: Case report and review of literature.

Nucl Med Mol Imaging 2021 Jun 19;55(3):130-135. Epub 2021 Apr 19.

Internal Medicine & Endocrinology, Internal Medicine, Sunway Medical Centre, No. 5 Jalan Lagoon Selatan, Bandar Sunway, 47500 Petaling Jaya, Selangor Darul Ehsan Malaysia.

Tumour-induced osteomalacia is a rare paraneoplastic syndrome that manifests as chronic hypophosphataemia, non-specific bone pain and muscle weakness. It is generally caused by phosphaturic mesenchymal tumour (PMT), which is uncommonly associated with synchronous tumours. However, diagnosis is often delayed for several years due to the rarity, indolent growing nature and non-specific symptoms of the disease, often resulting in an overlook by clinicians during assessments. Read More

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Symptomatic Meckel's Diverticulum in pediatrics.

Andes Pediatr 2021 Feb 22;92(1):104-109. Epub 2021 Feb 22.

Hospital Clínico san Borja Arriarán, Santiago, Chile.

Introduction: Meckel's diverticulum (MD) is the remnant of the vitelline duct (VD) also called omphalomesente ric duct and it is considered the most frequent gastrointestinal malformation. Most of the cases are asymptomatic and the diagnosis of this type is always a challenge.

Objective: To describe 3 sympto matic presentations of MD and to discuss its symptoms, signs, and possible diagnostic-therapeutic tools. Read More

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February 2021

Primary Adrenal Malignant Rhabdoid Tumor in a 14-Year-Old Female: A Case Report and Literature Review.

Int J Surg Pathol 2021 Jun 9:10668969211024331. Epub 2021 Jun 9.

Children's Hospital Los Angeles, Los Angeles, CA, USA.

Malignant rhabdoid tumor (MRT) is a rare, SWItch/sucrose nonfermentable-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 ()-deficient, aggressive tumor, occurring predominantly in children below 3 years of age. Primary adrenal MRT is extremely rare, with only 3 cases reported in the literature. A previously healthy 14-year-old female presented with left upper quadrant/epigastric abdominal pain. Read More

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Oblique Carinal End-to-End-Anastomosis for Pig Bronchus in Organ Donor and Lung Transplant Recipient.

Ann Thorac Surg 2021 Jun 5. Epub 2021 Jun 5.

Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria. Electronic address:

Pig bronchi are rare anomalies, in which the right upper lobe bronchus originates above the carina. During surgery, this can lead to technical challenges associated with the bronchial anastomosis, especially during lung transplantation. We herein report the case of a combined liver-lung transplantation with a pig bronchus in both, the organ donor and the transplant recipient. Read More

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Low-grade fibromyxoid sarcoma with pulmonary metastasis. A rare case report.

Rev Med Inst Mex Seguro Soc 2020 04 13;58(2):221-225. Epub 2020 Apr 13.

Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Oncología, Servicio de Tumores de Tórax, Ciudad de México, México.

Background: Low-grade fibromyxoid sarcoma is a very rare tumor that tends to develop in deep soft tissues of young adults and has the potential for local recurrence and distant metastasis.

Clinical Case: We present the case of a 36-year-old man with a low-grade fibromyxoid sarcoma in the right shoulder, which was initially reported as a 4-year-old tumor, undergoing extensive resection with a histopathological report of low-grade fibromyxoid sarcoma, whose deep surgical edge was in bony contact. A simple and contrasted axial tomography was performed where an 8 mm left lung lesion was observed in the upper lobe lower lingular segment of heterogeneous content, hyperdense with contrast medium reinforcement. Read More

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Analysis of trimodal and bimodal therapy in a selective-surgery paradigm for locally advanced oesophageal squamous cell carcinoma.

Br J Surg 2021 Jun 5. Epub 2021 Jun 5.

Department of Thoracic and Cardiovascular Surgery, University of Texas MD Anderson Cancer Center, Houston, Texas, USA.

Background: Long-term survival outcomes of trimodal therapy (TMT; chemoradiation plus surgery) and bimodal therapy (BMT; chemoradiation) have seldom been analysed. In a selective-surgery paradigm, the benefit of TMT in patients with a complete clinical response is controversial. Factors associated with survival in patients with a clinical complete response to chemoradiation were evaluated. Read More

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Differentiating Primary Pancreatic Lymphoma Versus Primary Splenic Lymphoma: A Case Report.

J Pancreat Cancer 2021 29;7(1):20-22. Epub 2021 Mar 29.

Department of Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA.

Both primary pancreatic lymphoma (PPL) and primary splenic lymphoma (PSL) represent rare entities. PPL typically arises in the head of the pancreas but may arise in other locations also. PSL usually presents with nonspecific symptoms, including left upper quadrant pain, weight loss, and fever. Read More

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Current status of function-preserving gastrectomy for gastric cancer.

Ann Gastroenterol Surg 2021 May 27;5(3):278-286. Epub 2021 Jan 27.

Division of Digestive Surgery Department of Surgery Kyoto Prefectural University of Medicine Kyoto Japan.

Early gastric cancer (EGC) has excellent postoperative survival outcomes; thus, one of the recent keywords in the treatment of EGC is "function-preserving gastrectomy (FPG)." FPG reduces the extent of lymphadenectomy and gastric resection without compromising the long-term prognosis. Proximal gastrectomy (PG) is an alternative to total gastrectomy (TG) for EGC in the upper-third of the stomach, in which the gastric reservoir, gastric acid secretion, and intrinsic factors are maintained. Read More

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Well-Differentiated Thyroid Cancer Invading the Trachea in a Pediatric Patient.

AACE Clin Case Rep 2021 May-Jun;7(3):207-210. Epub 2021 Mar 23.

University of Michigan, Department of Otolaryngology-Head and Neck Surgery, Ann Arbor, Michigan.

Objectives: Pediatric thyroid cancer is rare. Most cases are well-differentiated thyroid cancers (WDTCs). However, gross laryngotracheal invasion of WDTCs is unusual. Read More

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A Clinical Analysis of Pharyngeal Bronchogenic Cysts in the Pharynx of Children.

Front Pediatr 2021 20;9:629009. Epub 2021 May 20.

Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.

This study was designed to summarize the clinical characteristics, diagnosis and treatment of pharyngeal bronchogenic cysts in children to help in making the correct diagnosis and developing an appropriate treatment plan. The clinical data of 13 children with bronchogenic cysts in the pharynx, who were treated in otolaryngology head and neck surgery department between September 2013 and July 2019, were analyzed retrospectively. The clinical characteristics were evaluated, and the related factors for diagnosis and treatment were analyzed. Read More

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Durable Response to Immunotherapy With Antiangiogenic Drug in Large-Cell Lung Carcinoma With Multiple Fulminant Postoperative Metastases: A Case Report.

Front Oncol 2021 20;11:633446. Epub 2021 May 20.

Department of Thoracic Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.

Immunotherapy alone or chemo-immunotherapy has recently been recommended for treating advanced lung carcinoma in patients without driver mutations. However, the efficacy of immunotherapy and molecular mechanism in large-cell lung cancer (LCLC) remains unclear. Here, we reported a rare case of multiple fulminant postoperative body and mouth metastases in LCLC treating with combination immunotherapy. Read More

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Three Cases of Resection of Late Recurrence of Breast Cancer that Required Differential Diagnosis of Primary Lung Cancer.

J UOEH 2021 ;43(2):271-276

Department of General Surgery, Shinkokura Hospital.

We report 3 cases of surgical resection for lung metastasis more than 15 years after initial surgery for breast cancer. Case 1: A 77-year-old woman was referred to our hospital because of a lung nodule in the left lower lobe detected in a computed tomography (CT) scan. She had undergone breast preservation therapy for breast cancer 15 years before the first visit. Read More

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January 2021

Refractory hypoglycaemia in a localised gastrointestinal stromal tumour: Case report.

Int J Surg Case Rep 2021 May 26;83:106023. Epub 2021 May 26.

Department of GI Radiology, IPGME&R, School of Digestive & Liver Diseases, Kolkata, India.

Introduction: GIST and NICTH are mesenchymal in origin however there are very few reports of GIST associated with NICTH which is a para neoplastic syndrome, generally diagnosed when a tumour induced hypoglycaemia is noted.

Case Presentation: A 46 years old female with prime complain of awareness of a mass in the upper abdomen was admitted for evaluation and further management. Detailed investigation revealed the mass to be gastrointestinal stromal tumour. Read More

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Mucosa plication reinforced colorectal anastomosis and trans-anal vacuum drainage: a pilot study with preliminary results.

Updates Surg 2021 Jun 5. Epub 2021 Jun 5.

Laboratory of Bioinformatics and Biostatistics, Jessenius Medical Faculty in Martin, Biomedical Center Martin, Comenius University in Bratislava, Martin, Slovak Republic.

Dehiscence of colorectal anastomosis is a serious complication that is associated with increased mortality, impaired functional and oncological outcomes. The hypothesis was that anastomosis reinforcement and vacuum trans-anal drainage could eliminate some risk factors, such as mechanically stapled anastomosis instability and local infection. Patients with rectal cancer within 10 cm of the anal verge and low anterior resection with double-stapled technique were included consecutively. Read More

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Recurrent Hypoglycemia Due to a Massive Abdominal Tumor in a Nonagenarian: A Case Report and Review of the Literature.

Am J Case Rep 2021 Jun 5;22:e930727. Epub 2021 Jun 5.

Department of General Surgery, Naples Community Hospital, Naples, FL, USA.

BACKGROUND Whipple's triad is a rare condition that prompts urgent investigation. A rare cause of such a clinical presentation is excess production of insulin-like growth factor 2 (IGF-2) from a solitary fibrous tumor. CASE REPORT A 94-year-old man presented to the hospital following episodes of confusion, gait disturbance, and multiple falls secondary to hypoglycemia. Read More

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[Cyst of gastric duplication in adults. Case report and review of the bibliography].

Rev Gastroenterol Peru 2020 Oct-Dec;40(4):342-345

Clínica Medellín. Medellín, Colombia.

Gastrointestinal tract duplications are rare congenital malformations that can affect any segment of the digestive tract. They usually occur in the first two years of life with symptoms of poor weight gain and palpable abdominal mass or may be asymptomatic until adulthood. We report the case of a 37-year-old male patient who was evaluated for epigastralgia and a history of upper gastrointestinal bleeding. Read More

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Outcomes of Single Suture Mueller's Muscle Conjunctival Resection: Ethnic Considerations.

Ophthalmic Plast Reconstr Surg 2021 Jun 4. Epub 2021 Jun 4.

Department of Ophthalmology, Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel Department of Ophthalmology, Dongguk University Ilsan Hospital, Goyang, Gyeonggido, Korea Division of Oculofacial Plastic and Reconstructive Surgery, Viterbi Family Department of Ophthalmology, UC San Diego Shiley Eye Institute, La Jolla, California, U.S.A. Division of Plastic Surgery, UC San Diego, La Jolla, California, U.S.A.

Purpose: To compare outcomes of Mueller's Muscle Conjunctival Resection (MMCR) between 2 groups of patients with different anatomy due to ethnic heritage.

Methods: The medical records of patients who underwent MMCR between 2013 and 2018 were retrospectively reviewed. Patients who underwent additional procedures, such as upper blepharoplasty and browplasty, were excluded from the study. Read More

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Virilising adrenocortical carcinoma.

BMJ Case Rep 2021 Jun 2;14(6). Epub 2021 Jun 2.

Universidade Nova de Lisboa Faculdade de Ciências Médicas, Lisboa, Portugal

Adrenocortical carcinoma (ACC) is a rare malignancy, with an estimated annual incidence of 0.7-2 cases per million and a median overall survival of 3-4 years. Hormone-secreting ACCs represent most cases; of these, only a small minority presents with virilisation alone. Read More

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Pediatric fibrolamellar hepatocellular carcinoma: case report and review of the literature.

Acta Chir Belg 2021 Jun 5;121(3):204-210. Epub 2019 Sep 5.

Department of Hepatobiliairy Surgery, Antwerp University Hospital, Antwerp, Belgium.

Background: A 13-year-old boy presented with acute abdominal pain in the right upper quadrant without previous trauma. Abdominal ultrasound (US) revealed a mass in the right liver lobe with free intraperitoneal fluid, suggestive for hemoperitoneum. Magnetic resonance imaging confirmed a subcapsular lesion (5. Read More

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Subacute Enteritis Two Months After COVID-19 Pneumonia With Mucosal Bleeding, Perforation, and Internal Fistulas.

Am Surg 2021 Jun 1:31348211023461. Epub 2021 Jun 1.

Department of Surgery, 12343Texas Tech University Health Sciences Center, Lubbock, TX, USA.

Chronic sequelae of COVID-19 remain undetermined. We report a case of postinfection sequelae in a patient presenting with subacute obstruction 2 months after COVID-19 infection. A 34-year-old man with a prior prolonged hospital stay due to COVID-19 complicated by upper gastrointestinal (GI) bleed presented with subacute obstruction and failure to thrive. Read More

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[Sleeve Lobectomy for Right Middle Lobe and S6 Segment Lung Cancer:Report of a Case].

Kyobu Geka 2021 Jun;74(6):469-471

Department of Thoracic Surgery, Osaka City University, Osaka, Japan.

A 76-year-old man showed an abnormal chest shadow at the follow-up of treated gastric cancer. Chest computed tomography revealed mass lesions in the right middle and left upper lobes, and bronchoscopy revealed a nodular lesion at the entrance of the right B6. The right middle lobe and B6 lesions were diagnosed as lung cancer, and sleeve resection for the right middle lobe and S6 segment was performed. Read More

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Durable response to serial tyrosine kinase inhibitors (TKIs) in an adolescent with metastatic TFG-ROS1 fusion positive Inflammatory Myofibroblastic Tumor (IMT).

Lung Cancer 2021 May 24. Epub 2021 May 24.

London Sarcoma Service, University College London Hospitals NHS Trust, United Kingdom; UCL Cancer Institute, London, United Kingdom. Electronic address:

Here, we present the case of an adolescent with a rare metastatic Inflammatory myofibroblastic tumor (IMT) harboring a TFG-ROS1 fusion initially detected on tumor progression and retrospectively identified in the primary tumor after targeted RNA sequencing. The patient benefitted from sequential TKIs over a 5-year period with response to the third generation ALK/ROS inhibitor, lorlatinib leading to resection of the primary tumor. Detailed molecular analysis can identify targetable oncogenic kinase fusions that alters management in patients with unresectable disease and should be considered in all patients. Read More

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Challenging the current treatment of residual postoperative ptosis: safety and efficacy of repeat Müller's muscle conjunctival resection.

Can J Ophthalmol 2021 May 29. Epub 2021 May 29.

Department of Ophthalmology and Visual Sciences, University of Iowa, Carver College of Medicine, Iowa City, Iowa. Electronic address:

Objective: To determine if repeat Müller's muscle conjunctival resection (MMCR) is a viable approach in the treatment of recurrent or residual eyelid ptosis.

Methods: A retrospective review of patients who underwent repeat MMCR was performed using external photos obtained preoperatively, postoperatively, and at last follow-up. The marginal reflex distances (MRD1 and MRD2), brow position (BP), and tarsal platform show (TPS) were evaluated with digital image analysis. Read More

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Comparing CxBladder to Urine Cytology as Adjunct to Cystoscopy in Surveillance of Non-muscle Invasive Bladder Cancer-A Pilot Study.

Front Surg 2021 13;8:659292. Epub 2021 May 13.

S.H. Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China.

Guidelines advocate cystoscopy surveillance (CS) for non-muscle invasive bladder cancer (NMIBC) post-resection. However, cystoscopy is operator dependent and may miss upper tract lesions or carcinoma (CIS). Urine cytology is a common adjunct but lacks sensitivity and specificity in detecting recurrence. Read More

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Primary Chemotherapy in a 47-Year-Old Patient with Giant Ulcerative and Necrotizing Nonseminomatous Testicular Germ Cell Tumor.

Case Rep Oncol 2021 Jan-Apr;14(1):681-689. Epub 2021 Apr 15.

Department of Medicine III, University Hospital, LMU Munich, Munich, Germany.

Testicular cancer is a rare disease; however, cure rates are high for all tumor stages. Mostly, the disease is diagnosed in an early (local) stage. We report the case of a 47-year-old male patient with a giant nonseminomatous germ cell tumor. Read More

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Validation and update of the Lémann index to measure cumulative structural bowel damage in Crohn's disease.

Gastroenterology 2021 May 27. Epub 2021 May 27.

INSERM U1135 CRESS 'Centre de Recherche Epidémiologie et Statistiques', Equipe ECSTRRA, Université de Paris, Hôpital Saint-Louis, Paris, France.

Background: The Lémann index is a tool measuring cumulative structural bowel damage in Crohn's disease (CD). We here report its validation and updating.

Methods: This was an international, multicenter, prospective, cross-sectional observational study. Read More

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Eosinophilic gastroenteritis: Clinical characteristics and management.

Indian J Gastroenterol 2021 Jun 28;40(3):338-343. Epub 2021 May 28.

Institute of Digestive and Hepatopancreatobiliary Sciences, Sakra World Hospital, Sy No. 52/2 & 52/3, Devarabeesanahalli, Bangalore, 560 103, India.

There is paucity of published data related to eosinophilic gastroenteritis (EGE). We aimed to study the clinical characteristics, management, and follow-up of EGE. From March 2014 to December 2018, patients with gastrointestinal (GI) symptoms suspected to have EGE were investigated. Read More

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