Abstract:
BACKGROUND:Small-cell neuroendocrine carcinoma (SNEC) of the rectum is a rare tumor associated with poor prognosis. CASE SUMMARY:We report a case of a 77-year-old male who came into our hospital because of blood with his stool. An endoscopy revealed a cauliflower-like neoplasm in his rectum. Imaging examination showed that the lesion in the upper rectum was likely rectal cancer, and there was no evidence of metastasis. The patient was treated with surgery. Pathological examination confirmed SNEC of the rectum and an R0 resection was achieved. However, 1 mo after the operation, the patient developed intestinal and ureteral obstructions due to peritoneal metastases. Finally, the patient died from renal failure. CONCLUSION:SNEC of the rectum is a high-grade carcinoma with an aggressive phenotype, and surgery should be cautiously considered.
journal_name
World J Clin Casesjournal_title
World journal of clinical casesauthors
Chen ZZ,Huang W,Wei ZQdoi
10.12998/wjcc.v8.i23.6095subject
Has Abstractpub_date
2020-12-06 00:00:00pages
6095-6102issue
23issn
2307-8960journal_volume
8pub_type
abstract:BACKGROUND:Uterine myomas are the most common benign gynecological soft tissue tumors in women but polycythemia associated with these tumors is rare. Polycythemia is significantly associated with risk of venous thromboembolism (VTE), which is further increased in case of a large pelvic mass and obesity. Here we report ...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v7.i19.3027
更新日期:2019-10-06 00:00:00
abstract:BACKGROUND:Previous publications indicated that genetic predisposition might play important roles in the onset of osteonecrosis of the femoral head (ONFH) in systemic lupus erythematosus (SLE). Some gene loci such as complement C3d receptor 2 (CR2), nitric oxide synthase 3 (NOS3), collagen type II alpha 1 chain (COL2A1...
journal_title:World journal of clinical cases
pub_type: 杂志文章
doi:10.12998/wjcc.v8.i12.2530
更新日期:2020-06-26 00:00:00
abstract:BACKGROUND:Systemic amyloidosis in which multiple systems can be involved has become a common clinical disease. When the liver is affected, symptoms such as abdominal distension, fatigue, edema, liver, and jaundice could appear. To date, hepatic amyloidosis combined with hepatic venular occlusive disease and Budd-Chiar...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v7.i20.3282
更新日期:2019-10-26 00:00:00
abstract:BACKGROUND:Squamous cell carcinoma of head and neck (SCCHN) is the fifth most common cancer worldwide. Inhibition of epidermal growth factor receptor signaling has been shown to be a critical component of therapeutic option. Herein, we report a case of durable complete response to erlotinib. CASE SUMMARY:An 81-year-ol...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v7.i5.616
更新日期:2019-03-06 00:00:00
abstract:BACKGROUND:Underwater endoscopic mucosal resection (UEMR) of colorectal lesions is emerging as an alternative method to conventional endoscopic mucosal resection (EMR); however, it is still controversial whether there is a difference in the effectiveness between UEMR and EMR. AIM:To evaluate the effectiveness and safe...
journal_title:World journal of clinical cases
pub_type: 杂志文章
doi:10.12998/wjcc.v8.i20.4826
更新日期:2020-10-26 00:00:00
abstract:BACKGROUND:Idiopathic adulthood ductopenia (IAD) is a chronic cholestatic liver disease of unknown etiology that usually presents as unexplained jaundice. It is characterized by adult onset, lack of autoantibodies, inflammatory bowel disease and loss of interlobular bile ducts. CASE SUMMARY:This case presents a 27-yea...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v8.i24.6524
更新日期:2020-12-26 00:00:00
abstract::Fine-needle aspiration (FNA) cytology is an important diagnostic tool in patients with thyroid lesions. Several systems have been proposed for the cyropathologic diagnosis of the thyroid nodules. However cases with indeterminate cytological findings still remain a matter of debate. In this review we analyze all litera...
journal_title:World journal of clinical cases
pub_type: 杂志文章,评审
doi:10.12998/wjcc.v4.i2.38
更新日期:2016-02-16 00:00:00
abstract::Coronavirus disease-2019 (COVID-19) has so far caused hundreds of mortalities worldwide. Although respiratory symptoms are the main complication in COVID-19 patients, the disease is also associated with gastrointestinal problems, with diarrhea, nausea, and vomiting being primary COVID-19 symptoms. Thus, cancer and inf...
journal_title:World journal of clinical cases
pub_type: 杂志文章,评审
doi:10.12998/wjcc.v8.i18.3934
更新日期:2020-09-26 00:00:00
abstract::The prevalence of nasopharyngeal carcinoma (NPC) is higher in southern China, Hong Kong, and Taiwan than in other areas in the world. Radiotherapy is an important part of treatment for NPC patients, especially those with stage III/IV disease. Subdural empyema is a rare but life-threatening complication in postradiothe...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v6.i14.825
更新日期:2018-11-26 00:00:00
abstract::Idiopathic granulomatous mastitis is a rare chronic inflammatory lesion of the breast that can clinically and radiographically mimic breast carcinoma. The most common clinical presentation is an unilateral, discrete breast mass, nipple retraction and even a sinus formation often associated with an inflammation of the ...
journal_title:World journal of clinical cases
pub_type: 杂志文章,评审
doi:10.12998/wjcc.v2.i12.852
更新日期:2014-12-16 00:00:00
abstract:BACKGROUND:A type 2b immunoglobulin G4 (IgG4)-related sclerosing cholangitis (SC) without autoimmune pancreatitis is a rare condition with IgG4-SC. While the variety of the imaging modalities have tested its usefulness in diagnosing the IgG4-SC, however, the usage of ultrasonography for the assessment of the response t...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v8.i22.5821
更新日期:2020-11-26 00:00:00
abstract:BACKGROUND:Thyroid gland is an uncommon site for metastases from clear cell renal cell carcinoma (CCRCC) and literature is scarce. Due to the variable and often long lag time before development of metastases in patients with CCRCC, thyroid nodules may be misdiagnosed initially as benign. This systematic review aims at ...
journal_title:World journal of clinical cases
pub_type: 杂志文章
doi:10.12998/wjcc.v7.i21.3474
更新日期:2019-11-06 00:00:00
abstract::Coronavirus disease-2019 (COVID-19) is spreading throughout the world. Chest radiography and computed tomography play an important role in disease diagnosis, differential diagnosis, severity evaluation, prognosis prediction, therapeutic effects assessment and follow-up of patients with COVID-19. In this review, we sum...
journal_title:World journal of clinical cases
pub_type: 杂志文章,评审
doi:10.12998/wjcc.v8.i22.5501
更新日期:2020-11-26 00:00:00
abstract::Nutrient deficiencies are prevalent worldwide. Diseases and morbid conditions have been described to result from nutritional deficiencies. It is essential to address nutrient deficiencies as these may lead to chronic long-term health problems such as rickets, iron deficiency anemia, goiter, obesity, coronary heart dis...
journal_title:World journal of clinical cases
pub_type: 杂志文章,评审
doi:10.12998/wjcc.v2.i5.120
更新日期:2014-05-16 00:00:00
abstract::Targeted drug delivery to solid tumors is a very active research area, focusing mainly on improved drug formulation and associated best delivery methods/devices. Drug-targeting has the potential to greatly improve drug-delivery efficacy, reduce side effects, and lower the treatment costs. However, the vast majority of...
journal_title:World journal of clinical cases
pub_type: 杂志文章,评审
doi:10.12998/wjcc.v2.i12.742
更新日期:2014-12-16 00:00:00
abstract:BACKGROUND:Pseudohypoparathyroidism type Ia (PHP Ia) is a rare hereditary syndrome, and patients with early PHP Ia are generally not diagnosed based on the presentation of cutaneous nodules as the main clinical feature. Here, we describe a Chinese boy with PHP Ia in whom the main clinical feature was cutaneous nodules,...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v8.i3.587
更新日期:2020-02-06 00:00:00
abstract::We report a case of a 54-year-old patient who was denied surgical replacement for severe aortic stenosis because of complicated acquired immunodeficiency syndrome and who successfully underwent transcatheter aortic valve implantation at our institution. ...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v2.i4.97
更新日期:2014-04-16 00:00:00
abstract:BACKGROUND:Emergency department (ED) overcrowding is a severe health care concern, while anxiety and depression rates among ED patients have been reported to be substantially higher compared to the general population. We hypothesized that anxiety due to over crowdedness may lead to adverse events in EDs. AIM:To invest...
journal_title:World journal of clinical cases
pub_type: 杂志文章
doi:10.12998/wjcc.v8.i13.2802
更新日期:2020-07-06 00:00:00
abstract::Primary mediastinal neuroendocrine tumors are a rare malignancy that accounts for < 10% of all mediastinal tumors. The case presented here involves a 52-year-old man who had been suffering for 3 mo from chronic cough, anorexia and substantial weight loss, as well as 2 wk of jaundice prior to his admission. A computed ...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v3.i10.915
更新日期:2015-10-16 00:00:00
abstract::Relapsing polychondritis (RP) is a rare autoimmune disease with chronic inflammatory/destructive lesions of the cartilaginous tissues. In one third of the cases it is associated with other autoimmune disorders, mostly with anti-neutrophil cytoplasmic antibody (ANCA) associated vasculitis (AAV). We report three cases o...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v2.i12.912
更新日期:2014-12-16 00:00:00
abstract:AIM:To investigated the association between the tumor cells' expression of E-cadherin and the numbers of several types of inflammatory cells infiltrating into the invasive portion of gallbladder cancer (GBC). METHODS:We analyzed 50 GBC cases for which a sufficient amount of tumor tissues for tissue microarray (TMA) ha...
journal_title:World journal of clinical cases
pub_type: 杂志文章
doi:10.12998/wjcc.v5.i1.1
更新日期:2017-01-16 00:00:00
abstract:BACKGROUND:We analyzed the main features of an infant diagnosed with temporary neonatal cyanosis in order to strengthen our understanding of the disease. CASE SUMMARY:We report a patient diagnosed with temporary neonatal cyanosis. The main clinical characteristics, gene mutation and treatment are discussed and a revie...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v8.i1.217
更新日期:2020-01-06 00:00:00
abstract::The processes of lung fibrogenesis and fibrotic healing are common to a number of conditions with different etiologies. The lungs are the only affected organ in some cases, whereas in others, several organ systems are involved. Therapeutic options can be discussed from various perspectives. In this review, we address ...
journal_title:World journal of clinical cases
pub_type: 杂志文章,评审
doi:10.12998/wjcc.v2.i11.668
更新日期:2014-11-16 00:00:00
abstract::Ehlers-Danlos syndrome (EDS) is a group of inherited connective tissue disorders caused by collagen synthesis defects. Several hemostatic abnormalities have been described in EDS patients that increase the bleeding tendencies of these patients. This case report illustrates a patient with an unusual presentation of a p...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v2.i3.75
更新日期:2014-03-16 00:00:00
abstract::Autoimmune encephalitis is a poorly understood condition that can present with a combination of neurological and psychiatric symptoms, either of which may predominate. There are many autoantibodies associated with a variety of clinical syndromes - anti-N-Methyl-D-Aspartate receptor (NMDAR) is the commonest. Currently,...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v4.i8.223
更新日期:2016-08-16 00:00:00
abstract::Pneumomediastinum, pneumorachis and subcutaneous emphysema are frequently benign and most commonly result from air escaping from the upper respiratory tract, intrathoracic airways, or gastrointestinal tract. Gas can also be generated by certain infections or reach the mediastinal space from outside air after trauma or...
journal_title:World journal of clinical cases
pub_type: 杂志文章
doi:10.12998/wjcc.v2.i5.170
更新日期:2014-05-16 00:00:00
abstract:BACKGROUND:The prognosis of paediatric primary refractory/relapsed acute myeloid leukaemia (R/R AML) remains poor. Intensive therapy is typically used as salvage treatment for those with R/R AML. No data are currently available about the use of the CLAG-M protocol as salvage therapy in paediatric patients with R/R AML....
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v8.i22.5603
更新日期:2020-11-26 00:00:00
abstract:BACKGROUND:Coronary artery spasm is a major cause of myocardial ischemia. Although coronary artery spasm has been known for a long time, its mechanism has not yet been identified. Many clinicians, especially young clinicians pay less attention to coronary artery spasm, which may lead to some patients not being appropri...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v8.i16.3601
更新日期:2020-08-26 00:00:00
abstract::A 51-year-old man presented to our hospital with progressive pain and weakness in his right leg. Neurological examination revealed atrophy of all muscles of the right leg, unilateral foot drop and paralysis of the anterior tibial and gastrocnemicus muscles. Electromyography confirmed a severe isolated sciatic neuropat...
journal_title:World journal of clinical cases
pub_type:
doi:10.12998/wjcc.v2.i2.39
更新日期:2014-02-16 00:00:00
abstract::Inflammatory bowel disease (IBD) is a chronic immune-mediated disease that affects the gastrointestinal tract. It is argued that environment, microbiome, and immune-mediated factors interact in a genetically susceptible host to trigger IBD. Recently, there has been increased interest in the development, progression, a...
journal_title:World journal of clinical cases
pub_type: 杂志文章,评审
doi:10.12998/wjcc.v9.i2.321
更新日期:2021-01-16 00:00:00