RESUMO
The presence of multifocality and the aggregate tumor size were retrospectively analysed in a database of 1071 operated breast cancers. Around a quarter of all these cancers involved multiple foci, while a tenth of the total demonstrated more than one invasive focus. Although the multifocal cancers were smaller and more often screen-detected than the unifocal cancers, their aggregate tumor size was larger, and they more frequently displayed casting-type calcifications in the mammogram and HER2 positivity. Lobular histology favoured larger tumor burden. The invasive multifocal cancers were more commonly lymph node-positive than the other tumors. In a subgroup of 584 patients with a median follow-up time of 5 years, the larger size of the invasive tumor, the presence of LVI or lymph node involvement, HER2 positivity and triple negativity were associated with a poorer RFS and OS, while the outcome of screen-detected tumors was superior to that of non-screen-detected or interval cancers. A large tumor size, lymph node positivity and HER2 positive or triple negative phenotypes were independent determinants of a poorer survival rate.
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Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/mortalidade , Carcinoma Ductal de Mama/patologia , Carcinoma Lobular/mortalidade , Carcinoma Lobular/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Metástase Linfática , Mamografia , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Receptor ErbB-2 , Estudos Retrospectivos , Taxa de Sobrevida , Carga TumoralRESUMO
INTRODUCTION: Based on international guidelines, axillary lymph node dissection (ALND) is recommended in cases of breast cancer if preoperative examinations confirm axillary metastasis. We examined which set of preoperative parameters might render ALND unnecessary. PATIENTS AND METHODS: Preoperative examinations (axillary ultrasound and aspiration cytology) confirmed axillary metastasis in 190 cases out of 2671 patients with breast cancer; primary ALN dissection was performed on these patients with or without prior neoadjuvant therapy. The clinicopathological results were analysed to determine which parameter might predict the presence of no more than 2 or 3 metastatic ALNs. RESULTS: The final histological examination confirmed 1-3 metastatic lymph nodes in ALND samples in 116 cases and over 3 metastatic lymph nodes in 74 cases. For patients receiving neoadjuvant therapy (59 out of the 190 cases), if the size of the primary tumour was 2â¯cm or smaller and/or the metastatic ALN was 15â¯mm or smaller, then the patient was likely to have no more than 3 positive ALNs (stage N0-1 disease) (pâ¯<â¯0.001). If the patient did not receive neoadjuvant therapy, stage N2 or N3 disease was very likely. No correlation was found between other clinicopathological characteristics of the tumour and involvement of the ALNs. CONCLUSION: Axillary lymph node dissection is not necessary for selected breast cancer patients with axillary metastasis receiving neoadjuvant therapy. In these cases, sentinel lymph node biopsy with or without radiation therapy and close follow-up may serve as adequate therapy.
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Neoplasias da Mama/cirurgia , Carcinoma Ductal de Mama/cirurgia , Carcinoma Lobular/cirurgia , Excisão de Linfonodo/métodos , Linfonodos/patologia , Terapia Neoadjuvante , Axila , Biópsia por Agulha , Neoplasias da Mama/metabolismo , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/metabolismo , Carcinoma Ductal de Mama/patologia , Carcinoma Lobular/metabolismo , Carcinoma Lobular/patologia , Feminino , Humanos , Linfonodos/diagnóstico por imagem , Pessoa de Meia-Idade , Gradação de Tumores , Estadiamento de Neoplasias , Receptor ErbB-2/metabolismo , Receptores de Estrogênio/metabolismo , Receptores de Progesterona/metabolismo , Neoplasias de Mama Triplo Negativas/patologia , Neoplasias de Mama Triplo Negativas/cirurgia , Carga Tumoral , UltrassonografiaRESUMO
REASONS FOR PERFORMING STUDY: Diets rich in readily fermentable carbohydrates, fed traditionally to meet the increased energy requirements of the performance horse, are associated with a number of gastrointestinal disorders that involve disturbances in the intestinal microbiota, however, these changes are poorly understood. OBJECTIVES: With the long-term objective of improving intestinal health and to increase understanding of the relationship between diet and microbiota, the effect of feeding Standardbred horses a high-energy forage-only (F) diet was studied compared to a more traditional forage-concentrate (C) diet on faecal microbiota. METHODS: Diets were fed in a cross-over design to 6 mature geldings on a scheduled training regime, both periods consisting of 29 days. DNA was extracted from faecal samples collected at 4 time points from each period, bacterial 16S rRNA genes were amplified and community composition assessed by terminal-restriction fragment length polymorphism, cloning and sequencing. Faecal pH and cultivable lactic acid bacteria (LAB) and enterobacteria were also assessed on the final collection day of each period. RESULTS: Diet F resulted in a microbial composition that was more stable between sampling periods and had lower counts (P < 0.05) of cultivable LAB and specifically members of the Streptococcus bovislequinus complex. Motile and swarming Lactobacillus ruminis was present in all horses on diet C and not in horses on diet F. Diet C also resulted in the increase (P < 0.05) in members of Clostridiaceae cluster III and a concomitant reduction (P < 0.05) in an unknown group of Bacteroidales. CONCLUSIONS AND POTENTIAL RELEVANCE: The greater microbial stability and reduction in LAB and members of the Streptococcus bovis/equinus complex on diet F indicate an opportunity to develop feeding strategies that support equine health and welfare. Novel changes identified in the faecal microbiota that resulted from carbohydrate inclusion merit further investigation.
Assuntos
Ração Animal , Dieta/veterinária , Fezes/microbiologia , Condicionamento Físico Animal , Fenômenos Fisiológicos da Nutrição Animal , Animais , Bactérias/genética , Bactérias/isolamento & purificação , Estudos Cross-Over , Cavalos , Concentração de Íons de Hidrogênio , Masculino , Filogenia , RNA Bacteriano , RNA Ribossômico 16SRESUMO
INTRODUCTION: Ipsilateral breast recurrence or second primary breast cancer can develop in patients who have undergone breast conserving surgery (BCS) and axillary surgery. The purpose of this study was to examine the feasibility of a reoperative sentinel lymph node biopsy (SLNB) as a repeated axillary staging procedure. PATIENTS AND METHODS: From August 2014 through January 2017 patients with locally recurrent breast cancer or with BRCA mutation requiring risk reduction mastectomy as a second surgical procedure, underwent repeat SLNB in three Hungarian Breast Units with a radiocolloid (and blue dye) technique. RESULTS: Hundred and sixty repeat SLNBs were analysed, 80 after previous SLNB and 80 after previous total or partial axillary lymph node dissection (ALND). SLN identification was successful in 106 patients (66%); 77/80 (77.5%) and 44/80 (55%) in the SLNB and ALND groups, respectively. (pâ¯<â¯0.003). Extra-axillary lymph drainage was more frequent in the ALND group (19/44, 43,2% versus 7/62, 11,3%; pâ¯<â¯0.001). Lymphatic drainage to the contralateral axilla was observed in 14 patients (11 in the ALND group, pâ¯=â¯0.025), isolated parasternal drainage was detected in 4 patients (pâ¯=â¯0.31). Only 9/106 patients with successful repeat SLNB (8,8%, all with 1 SLN removed) had SLN metastases CONCLUSIONS: Repeat SLNB is feasible in patients with ipsilateral breast tumor recurrence or new ipsilateral primary tumor after previous BCS and axillary staging. Repeat SLNB should replace routine ALND as the standard axillary restaging procedure in recurrent disease with a clinically negative axilla. Preoperative lymphoscintigraphy is important to explore extra-axillary lymphatic drainage in this restaging setting.
Assuntos
Neoplasias da Mama/secundário , Linfonodos/patologia , Recidiva Local de Neoplasia/diagnóstico , Estadiamento de Neoplasias/métodos , Biópsia de Linfonodo Sentinela/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Axila , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/cirurgia , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Excisão de Linfonodo , Metástase Linfática , Linfocintigrafia , Mastectomia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/cirurgia , Prognóstico , Reoperação , Estudos RetrospectivosRESUMO
To assess its differential diagnostic value, dehydroepiandrosterone sulfate (DHEA-S) was measured in a nonselected cohort of 84 patients with incidentally detected adrenal tumors (incidentaloma). Of the 38 histologically confirmed cases, 6 of 12 patients with primary or metastatic malignant tumor of the adrenals and 7 of 14 patients with benign cortical adenoma had low DHEA-S levels. Thus, the sensitivity, specificity, and predictive value of a low DHEA-S level to indicate a benign adrenal tumor were 0.35, 0.50, and 0.60, and the values to indicate a cortical adenoma were 0.50, 0.67, and 0.47, respectively. Of the 14 cases of histologically confirmed benign cortical adenoma, 10 had signs of hormonal activity, but DHEA-S was suppressed in only 7 cases. Thus, the sensitivity, specificity, and predictive value of a low DHEA-S level to indicate clinically significant hormonal activity of a benign cortical adenoma were 0.60, 0.75, and 0.86, respectively. For comparison, 5 of 5 males and 2 of 5 females with metastatic carcinomatosis, but without involvement of the adrenals, also had low DHEA-S levels. The data clearly show that in nonselected cases of incidentaloma a suppressed DHEA-S level is not a good predictor of hormonal activity and that DHEA-S measurement may be valuable only after having ascertained the cortical origin and benign feature of the tumor.
Assuntos
Neoplasias das Glândulas Suprarrenais/sangue , Neoplasias das Glândulas Suprarrenais/diagnóstico , Desidroepiandrosterona/análogos & derivados , Adenoma/sangue , Adolescente , Neoplasias do Córtex Suprarrenal/sangue , Adulto , Idoso , Idoso de 80 Anos ou mais , Aldosterona/sangue , Desidroepiandrosterona/sangue , Sulfato de Desidroepiandrosterona , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Renina/sangueRESUMO
Hospitalized meningococcal meningitis patients in northeastern Ghana during 1972-1973 were studied to provide baseline information about case clustering and age-specific attack rates to guide meningitis control programs. In 1973, group A meningococci were prevalent and 7% of isolates were sulfadiazine-resistant. In contrast to the age distribution of meningococcal meningitis in North and South America, peak attack rates occurred in 10- to 14-year-old Ghanaians. A mass immunization campaign using group A polysaccharide vaccine in heavily populated areas of the Bawku and Nalgerigu districts is recommended.
Assuntos
Meningite Meningocócica/epidemiologia , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Gana , Hospitalização , Humanos , Lactente , Masculino , Meningite Meningocócica/imunologia , Meningite Meningocócica/mortalidade , Meningite Meningocócica/prevenção & controle , Pessoa de Meia-Idade , Estações do Ano , VacinaçãoRESUMO
BACKGROUND: Despite the many advancements made in thoracic surgery, the management of patients with esophageal perforation remains problematic and controversial. METHODS: Between 1985 and 1995, 27 esophagectomies were performed for perforation of the thoracic esophagus. A retrospective review of the records of these patients was carried out, and a scoring scale developed by Elebute and Stoner to grade the severity of sepsis was applied. RESULTS: Among the 27 patients undergoing esophagectomy for a perforation, the interval between rupture and esophagectomy was less than 24 hours in only 11 patients (40.7%). Postoperative surgical complications occurred in 4 patients (14.8%) and nonsurgical complications, in 7 (25.9%). The hospital mortality rate was 3.7% (1/27). In 14 patients, primary reconstruction was performed in the bed of the excised esophagus. There were no anastomotic leaks in this subgroup. This suggests that an anastomosis between viable, well-vascularized tissues is more important for successful healing than avoidance of some degree of contamination of the adjacent mediastinum. On follow-up, which averages 41 months, 73% of patients (16/22) have neither symptoms nor complaints. CONCLUSIONS: Esophageal resection definitively eliminates the source of intrathoracic sepsis, the perforation, and the affected esophagus. Reconstruction carried out in one stage does not increase operative morbidity. Esophageal resection and reconstruction is a valid approach even in cases of spontaneous perforation in which the diagnosis is markedly delayed.
Assuntos
Perfuração Esofágica/cirurgia , Esofagectomia , Adulto , Idoso , Anastomose Cirúrgica/métodos , Doenças do Esôfago/etiologia , Doenças do Esôfago/cirurgia , Esofagectomia/efeitos adversos , Esofagectomia/métodos , Feminino , Seguimentos , Mortalidade Hospitalar , Humanos , Masculino , Mediastino/microbiologia , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Reprodutibilidade dos Testes , Estudos Retrospectivos , Ruptura Espontânea , Sepse/etiologia , Taxa de Sobrevida , Doenças Torácicas/microbiologia , Fatores de Tempo , CicatrizaçãoRESUMO
The reasons of transient hypocalcemia, frequently occurring after thyroid surgery, were investigated. Serum total calcium (seCa) and phosphorus (seP) levels were determined in 185 patients with benign nodular goiter before and after thyroid surgery. Beside these, in 27 additional patients, serum magnesium (seMg), total protein, albumin, calcitonin, parathormone (PTH) and 25-OH-D3 vitamin (25-OH-D3) levels were determined; corrected calcium (cCa) values, reflecting ionized calcium concentrations, were calculated. The daily changes of seCa and protein levels were measured in 20 patients. Another twenty patients, undergoing non-endocrinological surgery served as controls. Transient, mild but significant decrease of seCa was observed after surgery, while seP values were increased. Mild hypocalcemia (seCa<2.12 mmol/l) developed in 18.4%, severe hypo-calcemia (seCa<1.9 mmol/l) in 5.4% of the patients. The reduction of seCa levels was more pronounced in elderly, female patients. SeMg, total protein and albumin decreased, while cCa, PTH, calcitonin and 25-OH-D3 values did not change. Positive correlation was demonstrated between the change of seCa and albumin levels. Similar results were obtained in the general surgery group. In the thyroid operated group, in case of severe hypocalcemia, PTH levels decreased significantly into the pathological range. It may be concluded that transient, mild postoperative hypocalcemia is not a thyroid surgery-dependent phenomenon; it can also be observed after other operations accompanied by similar blood loss; in its development hypoalbuminemia plays a role. The causal role of PTH, calcitonin and 25-OH-D3 could not be proved in this study. Hypoparathyroidism can be responsible for the development of severe, prolonged hypocalcemia occurring at rare occasions.
Assuntos
Cálcio/sangue , Bócio Nodular/cirurgia , Glândula Tireoide/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/metabolismo , Perda Sanguínea Cirúrgica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fósforo/sangue , Período Pós-Operatório , Estudos Prospectivos , Estudos Retrospectivos , Caracteres SexuaisRESUMO
BACKGROUND: Retained biliary stones is a common clinical problem in patients after surgery for complicated gallstone disease. When postoperative endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic sphincterotomy are unsuccessful, several percutaneous procedures for stone removal can be applied as alternatives to relaparotomy. These procedures are performed either under fluoroscopic control or with the use of choledochoscopy, but it is also possible to combine these methods. METHODS: Since 1994, we have used the percutaneous video choledochoscopic technique for the removal of difficult retained biliary stones via dilated T-tube tract in 17 patients, applying the technique of percutaneous stone extraction used in urology. While waiting for the T-tube tract to mature and after the removal of the T-tube, the dilatation of its tract was 26-30 Fr. Stone removal was carried out using a flexible video choledochoscope and a rigid renoscope under fluoroscopic control, with the aid of Dormia baskets, rigid forceps, and high-pressure irrigation. RESULTS: We performed 23 operative procedures, and the clearance of the biliary ducts was successful in all cases. There were no major complications or deaths. CONCLUSION: Percutaneous video choledochoscopic-assisted removal of large retained biliary stones via the T-tube tract is a highly effective and safe procedure. Its advantages over other procedures include the ability to visualize the stones and noncalculous filling defects; it also guarantees that the stones can be removed under visual video endoscopic control. It has no problems related to tract or stone size.
Assuntos
Endoscopia do Sistema Digestório/métodos , Cálculos Biliares/cirurgia , Cirurgia Vídeoassistida/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Colangiopancreatografia Retrógrada Endoscópica , Feminino , Cálculos Biliares/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Esfinterotomia EndoscópicaRESUMO
We consider an evolution operator for a discrete Langevin equation with a strongly hyperbolic classical dynamics and Gaussian noise. Using an integral representation of the evolution operator L, we investigate the high-order corrections to the trace of L(n). The asymptotic behavior is found to be controlled by subdominant saddle points previously neglected in the perturbative expansion. We show that a trace formula can be derived to describe the high-order noise corrections.
RESUMO
BACKGROUND/AIMS: Every esophageal surgeon employees methods to reduce the risk of infection caused by the pool of debris and organisms proximal to a destructive esophageal lesion and to prevent distension of the viscera adjacent to the suture line of the anastomosis. MATERIAL AND METHODS: The authors report on a retrograde drainage which was devised to prevent the distension of the loop adjacent to anastomosis following esophagectomy. RESULTS: This modified decompression method and simultaneous enteral feeding decreased the frequency of postoperative pulmonary complications significantly (1973-90 complication rate: 16.5% - 119/722 vs. 1990-95 complication rate: 7.7% - 17/221). CONCLUSION: The retrograde drainage facilitates safe and effective decompression even in the recumbent position, doesn't inconvenience the patient, promotes early mobilization and can be maintained till complete recovery of the anastomosis.
Assuntos
Esofagectomia/métodos , Pneumopatias/prevenção & controle , Anastomose Cirúrgica/métodos , Descompressão Cirúrgica/métodos , Drenagem/métodos , Nutrição Enteral , Humanos , Complicações Pós-Operatórias/prevenção & controleRESUMO
This case report describes a very rare late complication developed in the colon-esophagus. An adenomatoid polypus malignant tumor appeared in a colonic interposition graft, five years after resection of the esophageal stricture. The continuity of intestinal tract was repaired with a Roux-en-Y esophago-jejunostomy. Based on a literature review, the authors detail late complications of operations which replace the esophagus with colon.
Assuntos
Adenocarcinoma/etiologia , Pólipos Adenomatosos/etiologia , Colo/transplante , Neoplasias Esofágicas/etiologia , Complicações Pós-Operatórias/etiologia , Adenocarcinoma/diagnóstico , Adenocarcinoma/cirurgia , Pólipos Adenomatosos/diagnóstico , Pólipos Adenomatosos/cirurgia , Idoso , Anastomose em-Y de Roux , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/cirurgia , Estenose Esofágica/cirurgia , Humanos , Masculino , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/cirurgia , Fatores de TempoRESUMO
The structure of the trace formula for quantum maps on a compact phase space is analyzed. An explicit expression for the functional determinant in terms of a finite number of traces is derived which is algebraic and independent of any approximation. For the specific case of the baker's map, its simple structure allows the implementation of a symbolic decomposition of the propagator which is exact and which has the structure of usual semiclassical formulas. The method allows the testing of the accuracy of the individual contribution of each periodic orbit to the functional determinant.
RESUMO
Ultrasonically guided percutaneous transhepatic gallbladder aspiration (UG-PTGA) was used in the treatment of hydrops caused by acute cholecystitis in 21 patients. The interventions had no complications. This kind of aspiration is believed to be suitable for the relief of gallbladder tension causing acute complaints and of subsequent pathological changes.
Assuntos
Colecistite/terapia , Edema/terapia , Sucção/métodos , Doença Aguda , Adulto , Idoso , Idoso de 80 Anos ou mais , Colecistite/complicações , Edema/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Punções/métodos , UltrassonografiaRESUMO
Authors describe a new application of intraoperative endoscopic examination. At operation it is difficult to define the border of a superficial esophageal cancer. The female patient aged 69 years was operated on because of squamous cell cancer. During the operation endoscopic examination was done and the esophageal mucosa was stained with 1% toluidine blue solution. The squamous cancer stained blue. The upper border ot the tumour was determined so that the esophageal wall was palpated from the outside with a probe and the same time the manipulation was being watched on the monitor of the videoendoscope. Subtotal esophagectomy and lymphadenectomy were performed. Authors claim that by the intraoperative use of endoscopic staining the risk recurrence in an anastomosis may be diminished and leaving behind of multifocal carcinoma may be eliminated.
Assuntos
Carcinoma de Células Escamosas/cirurgia , Neoplasias Esofágicas/cirurgia , Cloreto de Tolônio , Idoso , Carcinoma de Células Escamosas/patologia , Corantes , Endoscopia , Neoplasias Esofágicas/patologia , Esofagoscopia/métodos , Feminino , Humanos , Cuidados IntraoperatóriosRESUMO
The authors report a 47-year old patient with an intraepithelial esophageal cancer diagnosed by endoscopy. Using Toluidine blue staining it seemed that the tumour was multifocal. The lesions were taken out by biopsy and endoscopic mucosectomy. The results of defined histological examinations: in situ squamous cell cancer, middle grade dysplasias and hyperkeratosis. At mucosectomy the authors used a new type of polypectomy snare with good results.
Assuntos
Carcinoma de Células Escamosas/cirurgia , Neoplasias Esofágicas/cirurgia , Adulto , Carcinoma de Células Escamosas/patologia , Endoscopia/métodos , Neoplasias Esofágicas/patologia , Feminino , Humanos , Mucosa/patologia , Mucosa/cirurgia , Instrumentos CirúrgicosRESUMO
In order to cure complications appeared in the postoperative period two patients were treated with percutaneous endoscopic gastrostomy/jejunostomy (PEG, PEGJ) with the purpose of long-lasting enteral feeding and decompression. The indications of PEG/PEGJ were the following: external gastric fistula in one case and anastomotic leakage in one case. In the patients the PEG was located by intraoperative X-ray examination, this method was not published earlier. Regarding complications of the early postoperative period the PEG and the PEGJ are considered useful and expedient procedures with the aim of lasting enteral feeding and decompression.
Assuntos
Gastrostomia/métodos , Jejunostomia/métodos , Complicações Pós-Operatórias/cirurgia , Idoso , Endoscopia , Nutrição Enteral , Feminino , Fístula Gástrica/etiologia , Fístula Gástrica/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Deiscência da Ferida Operatória/etiologia , Deiscência da Ferida Operatória/cirurgiaRESUMO
Although it can involve any segment of the gastrointestinal tract, Crohn's disease confined to the gastroduodenum is extremely rare. We report the story of a 20-years old male patient admitted for pyloric obstruction that developed despite medical treatment. Clinical manifestations necessitated operative treatment; Polya-gastrectomy was performed. Histology identified Crohn's disease and inflammatory changes as the cause of pyloric obstruction. Postoperative recovery was uneventful. The lesson of this case is, that if duodenal Crohn's disease would have been recognized preoperatively, gastrectomy could have been avoided. We review the literature and discuss treatment options for gastroduodenal Crohn's disease.
Assuntos
Doença de Crohn , Duodenite , Gastrite , Adulto , Doença de Crohn/diagnóstico , Doença de Crohn/cirurgia , Diagnóstico Diferencial , Duodenite/diagnóstico , Duodenite/cirurgia , Gastrite/diagnóstico , Gastrite/cirurgia , Humanos , Masculino , ReoperaçãoRESUMO
We report a case of a peptic ulcer developed in the stomach tube used for the replacement of the esophagus. The patient was a 60 years old female who had undergone subtotal esophagectomy for mid esophageal malignancy, with intrapleural stomach replacement. Urgent endoscopy revealed an excavated, bleeding ulcer in the thoracic part of the stomach. After unsuccessful medical treatment urgent operation was performed via right thoracotomy. Opening the stomach an ulcer was found on the posterior wall of the stomach, it was penetrating to the right atrium of the heart. The bleeding was controlled by suturing the atrium wall. The patient treated with i.v. Omeprazol in the postoperative period. On the 21st postoperative day a rebleeding occurred causing shock. After reoperation the patient died. This complication is very rare. We emphasise the importance of postoperative pH measurement investigations showing the presence of duodenogastric reflux disease.
Assuntos
Esofagectomia/efeitos adversos , Úlcera Péptica Hemorrágica/diagnóstico , Estômago/patologia , Estômago/transplante , Evolução Fatal , Feminino , Humanos , Pessoa de Meia-Idade , Úlcera Péptica Hemorrágica/complicações , Úlcera Péptica Hemorrágica/patologia , Recidiva , Reoperação , Choque Hemorrágico/etiologiaRESUMO
A 74 years old male patient was admitted to our department suffering from dysphagia for five months. Gastric Barium studies showed a cardia tumour with polypoid lesions in the wall of the esophagus, and gastro-esophageal reflux disease was also diagnosed. Endoscopy verified a cardia tumour with esophageal metastasis, and biopsy was obtained from the two lesions. Histology showed that both tumours were adenocarcinomas. Endoscopic ultrasonography classified the cardia tumour as grade T2. As observed during endoscopy, the wall of the esophagus at the level of the polypoid lesion was hypo-echogenic and thick which was result of thickened mucosa. Total gastrectomy and oesophagectomy was performed. Pathology showed that the cardia tumour was pT2N2 and type Siewert-Stein II. The esophageal polypoid lesion was also proved an adenocarcinoma, which was localized only to the mucosa. No tumour cells were found in the blood- or in lymph vessels between the tumour and the esophageal adenocarcinoma. We think that the polypoid adenocarcinoma in the esophagus is an esophageal metastasis implantation from the cardia adenocarcinoma. It is based on the exclusion of other possible tumour dissemination routes. Probably the gastro-esophageal reflux is responsible for the implantation of tumour cells.