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1.
Artigo em Inglês | MEDLINE | ID: mdl-36429712

RESUMO

Adiponectin (ADIPOQ) as both a regulator of metabolic homeostasis and a protein involved in immune response might be of particular interest to contemporary laboratory medicine, especially in terms of minimally invasive diagnostics. The diverse roles of ADIPOQ with regard to the immune and metabolic aspects of colorectal carcinogenesis have been proposed. However, the expression of its receptors ADIPOR1 and ADIPOR2 is scarcely explored in peripheral blood mononuclear cells (PBMCs). Moreover, ADIPORs' relationships with the immune response mediator TNF-α have not been previously investigated in the PBMCs of CRC patients. This study used both in silico and observational case-control analyses with the aim of exploring the association of ADIPOR gene expression and ADIPOQ single nucleotide polymorphisms (SNPs) with the inflammatory marker TNF-α and lipid status parameters in patients with CRC. Publicly available transcriptomic datasets (GSE47756, GSE44076) obtained from analyses of monocytes and CRC tissue samples were employed for the in silico evaluation of ADIPORs' specific genetic traits. GSE47756 and GSE44076 datasets were processed with GSEA software to provide a genetic fingertip of different signaling pathways associated with ADIPORs' mRNA levels. The case-control aspect of the study included the PBMC samples of 73 patients diagnosed with CRC and 80 healthy volunteers. The PCR method was carried out for the PBMC gene expression analysis (ADIPOR1, ADIPOR2, TNF-α mRNA levels) and for the subjects' genotyping (ADIPOQ rs266729, ADIPOR1 rs7539542). GSEA showed significant associations of ADIPOR mRNA expression with gene sets related to metabolic and immune homeostasis in both datasets. The case-control study revealed the association of ADIPOR1 rs7539542 with reduced lipid status parameters in CRC. In addition, PBMC ADIPOR1 mRNA levels decreased in CRC (p < 0.001), whereas ADIPOR2 mRNA did not differ between the groups (p = 0.442). A reduction in PBMC TNF-α mRNA levels was noted in CRC (p < 0.05). Our results indicate that ADIPOR1 and ADIPOR2 play a significant role in the alteration of both metabolic and immune homeostasis during the progression of CRC. For the first time, ADIPOR1 is shown to be a specific receptor for mediating ADIPOQ's effects in the PBMCs of CRC patients.


Assuntos
Neoplasias Colorretais , Receptores de Adiponectina , Humanos , Adiponectina , Estudos de Casos e Controles , Neoplasias Colorretais/genética , Homeostase , Leucócitos Mononucleares/metabolismo , Lipídeos , Receptores de Adiponectina/genética , Receptores de Adiponectina/metabolismo , RNA Mensageiro/metabolismo , Fator de Necrose Tumoral alfa/genética
2.
Biochem Pharmacol ; 196: 114595, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-33964280

RESUMO

Colorectal cancer (CRC) is a highly prevalent malignancy. Previous studies suggested that cholesterol might play a signficant role in malignant transformation and proliferation. Non-cholesterol sterols (NCS), which are transported by serum lipoproteins alongside cholesterol, are regarded as cholesterol synthesis and absorption markers. Quantification of NCS in serum and HDL fraction (NCSHDL), could provide a better insight into the cholesterol metabolism. The aim of this study was to examine the status of cholesterol synthesis and cholesterol absorption markers in serum and HDL fraction and explore their interrelation in CRC patients. Current study was designed as observational, case-control study. The study included 73 CRC patients and 95 healthy subjects. NCS and NCSHDL concentrations were determined by HPLC-MS/MS. Based on NCS and NCSHDL concentrations, different cholesterol homeostasis indices were calculated. Patients had significantly lower NCS (P<0.001) and NCSHDL concentrations (P<0.001 for desmosterolHDL; P<0.05 for lathosterolHDL, P=0.001 for campesterolHDL, P<0.001 for ß-sitosterolHDL). NCSHDL/NCS (P<0.005 for desmosterolHDL/desmosterol; P<0.05 for lathosterolHDL/lathosterol; P<0.001 for both ß-sitosterolHDL/ß-sitosterol and campesterolHDL/campesterol) and synthesis to absorption ratio (CSI/CAI) (P<0.005) were increased in CRC patients. Additionally, low serum concentrations of desmosterol (P<0.001; OR=0.329; 95%CI (0.199-0.542)) and campesterol (P<0.001; OR=0.540; 95%CI (0.424-0.687)) were independent predictors of CRC presence. Our data suggest that cholesterol homeostasis in CRC is shifted towards increased synthesis. Relative abundance of NCS in HDL particles is increased, suggesting the possible overproduction of cholesterol precursors in peripheral tissues.


Assuntos
Biomarcadores Tumorais/sangue , Colesterol/sangue , Neoplasias Colorretais/sangue , Esteróis/sangue , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Estudos de Coortes , Neoplasias Colorretais/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
3.
Int J Mol Sci ; 22(7)2021 Mar 25.
Artigo em Inglês | MEDLINE | ID: mdl-33805921

RESUMO

Colorectal cancer (CRC) is a highly prevalent malignancy with multifactorial etiology, which includes metabolic alterations as contributors to disease development. Studies have shown that lipid status disorders are involved in colorectal carcinogenesis. In line with this, previous studies have also suggested that the serum high-density lipoprotein cholesterol (HDL-C) level decreases in patients with CRC, but more recently, the focus of investigations has shifted toward the exploration of qualitative properties of HDL in this malignancy. Herein, a comprehensive overview of available evidences regarding the putative role of HDL in CRC will be presented. We will analyze existing findings regarding alterations of HDL-C levels but also HDL particle structure and distribution in CRC. In addition, changes in HDL functionality in this malignancy will be discussed. Moreover, we will focus on the genetic regulation of HDL metabolism, as well as the involvement of HDL in disturbances of cholesterol trafficking in CRC. Finally, possible therapeutic implications related to HDL will be presented. Given the available evidence, future studies are needed to resolve all raised issues concerning the suggested protective role of HDL in CRC, its presumed function as a biomarker, and eventual therapeutic approaches based on HDL.


Assuntos
Neoplasias Colorretais/metabolismo , Lipoproteínas HDL/metabolismo , Animais , Apolipoproteína A-I/metabolismo , Apolipoproteínas M/metabolismo , Arildialquilfosfatase/metabolismo , Biomarcadores/metabolismo , Carcinogênese , Colesterol/metabolismo , Proteínas de Transferência de Ésteres de Colesterol/metabolismo , HDL-Colesterol/metabolismo , Homeostase , Humanos , Camundongos , Polimorfismo de Nucleotídeo Único , Medicina de Precisão , Receptores Depuradores Classe B/metabolismo
4.
J Med Biochem ; 39(3): 318-327, 2020 Sep 02.
Artigo em Inglês | MEDLINE | ID: mdl-33269020

RESUMO

BACKGROUND: Vitamin D deficiency is repeatedly reported in colorectal cancer (CRC). Since cholesterol and vitamin D share common precursor 7-dehydrocholesterol (7-DHC), it would be important to explore the associations of key vitamin D metabolites and serum lipid parameters in patients with high and low grade CRC. The aim of this study was to analyze relationships between serum 25(OH)D3, 24,25(OH)2D3 and 7-DHC levels and serum lipids in patients with CRC, and to evaluate their potential for prediction of risk for development of high grade CRC. METHODS: We recruited 82 patients CRC and 77 controls. 7-DHC, 25(OH)D3 and 24,25(OH)2D3 were quantified by LC-MS/MS methods. RESULTS: 7-DHC, 25(OH)D3 and vitamin D metabolic ratio (VDMR) were significantly lower in CRC patients than in control group (P<0.001, P<0.010, P<0.050 and P<0.050, respectively). 25(OH)D3 levels were higher in patients with grade I CRC when compared to grade II (P<0.050). All vitamin D metabolites positively correlated with total cholesterol (TC) concentration in CRC patients. 25(OH)D3 was significant predictor of increased CRC risk (P<0.010). After adjustment for TC concentration, 25(OH)D3 lost its predictive abilities. However, 25(OH)D3 remained significant predictor of poorly differentiated type of cancer (P<0.050). CONCLUSIONS: We found significant positive association between vitamin D status and serum total cholesterol. Although low 25(OH)D3 was found to be a significant risk factor for CRC development, the obtained results primarily suggest profound impact of cholesterol level on vitamin D status in CRC. However, our results suggest that low 25(OH)D3 might independently contribute to development of poorly differentiated tumor.

5.
EPMA J ; 10(3): 307-316, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31462946

RESUMO

BACKGROUND: Elevated concentrations of resistin have been reported in colorectal cancer (CRC), but its interactions with adenylate cyclase-associated protein 1 (CAP-1) are largely unexplored. We investigated resistin plasma concentration, peripheral blood mononuclear cells (PBMCs) resistin messenger ribonucleic acid (mRNA), and CAP-1 mRNA levels in CRC patients, as well as the impact of resistin gene polymorphism rs1862513 on the examined markers. We also explored associations of resistin with high-density lipoprotein cholesterol (HDL-C) and predictive potential of our parameters for CRC. METHODS: Eighty-six patients with CRC and 75 healthy adults were included. Commercial ELISA kit was used for obtaining resistin's concentrations, while polymerase chain reaction (PCR) method was applied for evaluation of resistin and CAP-1 mRNA levels and rs1862513 polymorphism. RESULTS: Plasma resistin and CAP-1 mRNA levels were higher in CRC patients (p < 0.001 and p < 0.05, respectively), while resistin mRNA levels were lower (p < 0.001). Negative association existed among plasma resistin and HDL-C concentrations (ρ = - 0.280; p < 0.05). A model including age, body-mass index, HDL-C, low-density lipoprotein cholesterol (LDL-C), and plasma resistin concentrations as independent predictors of CRC showed very good diagnostic accuracy (AUC = 0.898). We found no associations of rs1862513 with the examined markers. CONCLUSIONS: Our study demonstrated increased plasma resistin and CAP-1 mRNA levels, implying their possible interaction in CRC. The association among plasma resistin and HDL-C might indicate that HDL-C is involved in alterations of resistin's secretion process. As a hallmark of personalized medicine, multi-marker approach in determination of resistin-related parameters might be useful for prediction and prevention of CRC development.

6.
Clin Biochem ; 63: 32-38, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30500525

RESUMO

BACKGROUND: Previous studies revealed decreased level of high-density lipoprotein cholesterol (HDLC) as important factor for development of colorectal cancer (CRC). Quantity and structure of HDL particles depend on activities of lipid transfer proteins lecithin:cholesterol acyltransferase (LCAT) and cholesteryl ester transfer protein (CETP), but this topic is largely unexplored in CRC. The main objective of this study was to investigate activities of LCAT and CETP in patients with CRC. Additionally, we analyzed activity of paraoxonase-1 (PON-1), as a main carrier of HDL-antioxidant function. MATERIALS AND METHODS: Ninety-nine CRC patients and 101 healthy individuals were included. LCAT and CETP activities were assessed by measuring rates of formation and transfer of cholesteryl esters. PON-1 paraoxonase and arylesterase activities were measured. RESULTS: Lower levels of HDL-C (p < .001) were observed in cohort of patients, alongside with decreased LCAT (p < .050) and increased CETP activity (p < .050). Both PON-1 activities were diminished in CRC (p < .050 and p < .001 respectively). Univariate logistic regression singled out HDL-C level (OR = 0.218, p < .001), CETP activity (OR = 1.010, p < .01) and mass (OR = 0.994, p < .001) as possible markers of elevated CRC risk. CETP mass maintained its predictive significance when adjusted for traditional risk factors and level of oxidative stress (OR = 0.993, p < .001; OR = 0.982, p < .050, respectively). CONCLUSION: Our results demonstrated increased CETP and decreased LCAT and PON-1 activities in CRC patients. In preliminary analysis CETP mass was identified as potential significant predictor of CRC development, suggesting that alterations in HDL-C levels, alongside with changes in HDL structure might have a role in carcinogenesis.


Assuntos
Arildialquilfosfatase/sangue , Proteínas de Transferência de Ésteres de Colesterol/sangue , Neoplasias Colorretais/sangue , Proteínas de Neoplasias/sangue , Fosfatidilcolina-Esterol O-Aciltransferase/sangue , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
7.
Biochem Med (Zagreb) ; 28(3): 030703, 2018 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-30429670

RESUMO

INTRODUCTION: Dyslipidaemia contributes to the occurrence of colorectal cancer (CRC). We hypothesized that qualitative changes of lipoproteins are associated with the risk for CRC development. This study analyses low-density lipoprotein (LDL) and high-density lipoprotein (HDL) diameters, as well as distribution of LDL and HDL subclasses in patients with CRC, with an aim to determine whether advanced lipid testing might be useful in predicting the risk for the onset of this malignancy. MATERIALS AND METHODS: This case-control study included 84 patients with newly diagnosed CRC and 92 controls. Gradient gel electrophoresis was applied for separation of lipoprotein subclasses and for LDL and HDL diameters determination. Lipid parameters were measured using routine enzymatic methods. RESULTS: Total cholesterol, HDL and LDL-cholesterol were significantly lower in CRC patients compared to controls (4.47 mmol/L vs. 5.63 mmol/L; 0.99 mmol/L vs. 1.27 mmol/L; 2.90 mmol/L vs. 3.66 mmol/L; P < 0.001, respectively). Patients had significantly smaller LDL (25.14 nm vs. 26.92 nm; P < 0.001) and HDL diameters (8.76 nm vs. 10.17 nm; P < 0.001) and greater proportion of small, dense LDL particles (54.0% vs. 52.9%; P = 0.044) than controls. Decreased LDL and HDL diameters were independent predictors of CRC (OR = 0.5, P = 0.001 and OR = 0.5, P = 0.008, respectively), and alongside with age and HDL-cholesterol concentrations formed the optimal cost-effective model, providing adequate discriminative abilities for CRC (AUC = 0.89) and correct patients classification (81%). CONCLUSIONS: Patients with CRC have decreased LDL and HDL diameters and increased proportion of smaller particles. LDL and HDL diameters determination could be useful in assessing the risk for CRC development.


Assuntos
Neoplasias Colorretais/sangue , Lipoproteínas HDL/sangue , Lipoproteínas LDL/sangue , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco
8.
Vojnosanit Pregl ; 73(2): 205-7, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27071291

RESUMO

INTRODUCTION: Primary extragonadal seminomas are rare tumors. There have been only a few cases of the primary retroperitoneal seminomas reported in the literature up to date. CASE REPORT: We reported a 56-year-old man with giant primary retroperitoneal seminoma presented with the enlargement of the left side of the abdomen and deep venous thrombosis of the left leg. Computed tomography of the abdomen showed a large tumor occupying the left part of the retroperitoneal space with 23 x 13 cm in diameter. Firm tumor mass having 25 x 15 cm in diameter was surgically removed from the left retroperitoneum. The tumor adhered the tunica adventitia of the aorta and it was carefully resected from the aortic wall. The diagnosis of seminoma was made during histopathological examination. The patient underwent chemotherapy. Two years after finished chemotherapy the patient accepted left orchiectomy with the aim of eliminating the possibility of the occult malignancy of the testicle. Histopathological analysis of the testicular tissue was normal and the diagnosis of primary retroperitoneal seminoma was confirmed. CONCLUSION. Despite its small incidence in general population, the diagnosis of retroperitoneal seminoma should be considered in male patients with nonspecific symptoms and with retroperitoneal tumor mass.


Assuntos
Dissecação/métodos , Orquiectomia/métodos , Neoplasias Retroperitoneais , Seminoma , Neoplasias Testiculares , Quimioterapia Adjuvante , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Retroperitoneais/patologia , Neoplasias Retroperitoneais/cirurgia , Seminoma/patologia , Seminoma/cirurgia , Neoplasias Testiculares/patologia , Neoplasias Testiculares/cirurgia , Tomografia Computadorizada por Raios X/métodos , Resultado do Tratamento , Carga Tumoral
9.
Vojnosanit Pregl ; 72(8): 663-9, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26495691

RESUMO

BACKGROUND/AIM: The identification of risk factors could play a role in improving early postoperative outcome for rectal cancer surgery patients. The air of this s5udy was to determine the relationship between short-course preoperative radiotherapy (RT), serum albumin level and the development of postoperative complications in patients after anterior rectal resection due to rectal cancer without creation of diverting stoma. METHODS: This retrospective study included patients with histopathologically confirmed adenocarcinoma of the rectum with the clinical stage of T2-T4 operated on between 2007 and 2012. All the patients underwent open anterior rectal resection without diverting stoma creation. Preoperative serum albumin was measured in each patient. Tumor location was noted intraoperatively as the distance between the inferior tumor margin and anal verge. Tumor size was measured and noted by the pathologist who assessed specimens. Some of the patients received short-course preoperative RT, and some did not. The patients were divided into two groups (group 1 with short-course preoperative RT, group 2 without short-course preoperative RT). Postoperative complications included clinically apparent anastomotic leakage, wound infection, diffuse peritonitis and pneumonia. They were compared between the groups, in relation to preoperative serum albumin level, patient age, tumor size and location. RESULTS: The study included 107 patients (51 in the group 1 and 56 in the group 2). There were no significant difference in age (p = 0.95), gender (p = 0.12) and tumor distance from anal verge (p = 0.53). The size of rectal carcinoma was significantly higher in the group 1 than in the group 2 (51.37 +/- 12.04 mm vs. 45.57 +/- 9.81 mm, respectively; p = 0.007). The preoperative serum albumin level was significantly lower in the group 1 than in the group 2 (34.80 +/- 2.85 g/L vs. 37.55 +/- 2.74 g/L, respectively; p < 0.001). A significant correlation between the tumor size and the serum albumin level was found (p = 0.042). Overall, postoperative complications were observed in 13 (25.5%) patients in the group 1 and in 10 (17.8%) patients in the group 2 without significant difference between the groups (p = 0.18). A significantly lower level of serum albumin was found in patients with postoperative complications and in those who died. A significant difference in anastomotic leakage occurrence between groups was found (p = 0.039). Male gender and the lower level of serum albumin were significant predictors for anastomotic leakage occurrence (p = 0.05 and p = 0.002, respectively), but preoperative RT had no significant impact on it. CONCLUSIONS: A lower serum albumin level, but not short-course of preoperative RT, was significantly associated with postoperative complications development after rectal resection with' out diverting stoma.


Assuntos
Adenocarcinoma/sangue , Adenocarcinoma/radioterapia , Complicações Pós-Operatórias , Neoplasias Retais/sangue , Neoplasias Retais/radioterapia , Albumina Sérica/metabolismo , Adenocarcinoma/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Radioterapia Adjuvante , Neoplasias Retais/cirurgia , Estudos Retrospectivos , Resultado do Tratamento
10.
Vojnosanit Pregl ; 71(7): 685-8, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25109117

RESUMO

INTRODUCTION: Mesenteric pseudocysts have rarely been described in literature. They belong to a group of mesenteric cysts that are very rare intra-abdominal pathology regardless of the origin. The diagnosis is often difficult to make, because of the diversity of clinical symptoms. The definitive histopathological diagnosis determines the origin and further course of treatment. CASE REPORT: We reported a patient with post-traumatic mesenteric pseudocyst. It was localised on the mesenteric side, in the direct contact with the small intestine. We surgically removed the pseudocyst along with a part of the small intestine with success. The patient's recovery was eventless, with no complications. CONCLUSION: Only by complete cyst removal, the definitive, accurate histopathological diagnosis and classification can be made.


Assuntos
Traumatismos Abdominais/complicações , Cisto Mesentérico/diagnóstico , Cisto Mesentérico/etiologia , Ferimentos não Penetrantes/complicações , Humanos , Masculino , Cisto Mesentérico/cirurgia , Pessoa de Meia-Idade
11.
Vojnosanit Pregl ; 69(5): 425-31, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22764546

RESUMO

BACKGROUND/AIM: Early assessment of severity and continuous monitoring of patients are the key factors for adequate treatment of acute pancreatitis (AP). The aim of this study was to determine the value of procalcitonin (PCT) and Bedside Index for Severity in Acute Pancreatitis (BISAP) scoring system as prognostic markers in early stages of AP with comparison to other established indicators such as C-reactive protein (CRP) and Acute Physiology and Chronic Health Evaluation (APACHE) II score. METHODS: This prospective study included 51 patients (29 with severe AP). In the first 24 h of admission in all patients the APACHE II score and BISAP score, CRP and PCT serum concentrations were determined. The values of PCT serum concentrations and BISAP score were compared with values of CRP serum concentrations and APACHE II score, in relation to the severity and outcome of the disease. RESULTS: Values of PCT, CRP, BISAP score and APACHE II score, measured at 24 h of admission, were significantly elevated in patients with severe form of the disease. In predicting severity of AP at 24 h of admission, sensitivity and specificity of the BISAP score were 74% and 59%, respectively, APACHE II score 89% and 69%, respectively, CRP 75% and 86%, respectively, and PCT 86% and 63%, respectively. It was found that PCT is highly significant predictor of the disease outcome (p < 0,001). CONCLUSION: In early assessment of AP severity, PCT has better predictive value than CRP, and similar to the APACHE II score. APACHE II score is a stronger predictor of the disease severity than BISAP score. PCT is a good predictor of AP outcome.


Assuntos
APACHE , Proteína C-Reativa/análise , Calcitonina/sangue , Pancreatite/diagnóstico , Precursores de Proteínas/sangue , Índice de Gravidade de Doença , Doença Aguda , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Peptídeo Relacionado com Gene de Calcitonina , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Sensibilidade e Especificidade , Adulto Jovem
12.
Vojnosanit Pregl ; 68(10): 856-60, 2011 Oct.
Artigo em Sérvio | MEDLINE | ID: mdl-22165751

RESUMO

UNLABELLED: BACKGROUND/AIM. Colorectal cancer (CRC) is one of the biggest health problems of modern humanity, especially in highly developed countries. In Serbia about 3,200 patients suffer from CRC, out of whom about 1,100 patients suffer from rectal cancer (RC), while about 2,100 patients suffer from other colon segments cancer. The aim of the study was to show the incidence genesis of one of the possible early postoperative complications regarding dehiscence of the colorectal anastomosis (CRA) with a group of patients suffering from RC and operated by using sphincter-saving procedures, in the period from 1993 to 2007, and then to compare the incidence genesis of these complications with those in the published series of the reporting colorectal institutions. METHODS: The research included 242 patients radically operated on for RC in a 15-year period using some of sphincter-saving procedures following by a careful analysis of the symptoms of subclinical dehyscencias not solved with the reintervention as well as of the clinically evidented dehyscencias mostly solved by reoperation. RESULTS: With 22 (9.1%) patients in the first 10 postoperative days there were early postoperative symptoms of CRA dehiscence. In 6 (2.47%) of the patients there were subclinical signs of raised body temperature, less quantity of feces content, and after the conservative treatment they ended in spontaneous process of rehabilitation. In 16 (6.61%) patients there was clinically evidented anastomosis dehiscence followed by abundant drainage of feces content, signs of local peritonitis, pelvic sepsis, so we had to undertake surgical intervention. CONCLUSION. Comparing the results of a few tenths of published studies with our results we proved that performing and operative technique of colorectal anastomosis in the patients suffered and radically surgically treated for RC, is quite adequate with the operative technique in reporting world institutions that are engaged in surgical treatment of RC.


Assuntos
Carcinoma/cirurgia , Neoplasias Retais/cirurgia , Deiscência da Ferida Operatória/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Anastomose Cirúrgica , Colo/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reto/cirurgia , Deiscência da Ferida Operatória/cirurgia , Adulto Jovem
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