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Meşină C, Obleagă CV, Ciorbagiu MC, Vere CC, Popescu DM, Popescu FC, Cristian DA, Meşină-Botoran MI. Solitary fibrous tumor developing in the right retroperitoneal space. Rom J Morphol Embryol 2023; 64:587-594. [PMID: 38184840 PMCID: PMC10863682 DOI: 10.47162/rjme.64.4.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 12/04/2023] [Indexed: 01/09/2024]
Abstract
Solitary fibrous tumor (SFT) is a rare mesenchymal tumor that is quite aggressive and prone to recurrence and metastasis. Most SFTs are benign, but the identification of the histological features that define the dedifferentiation of SFTs can predict the aggressiveness of the tumor and the presence of a reserved prognosis. We present a rare case of conventional SFTs with features of malignancy and highlight the diagnostic and therapeutic difficulties related to this case. Computed tomography aspect suggested a possible gastrointestinal stromal tumor. Surgical intervention was performed through median laparotomy and a tumor of approximately 15∕12 cm was found, developed from the level of the right retroperitoneal space, and pushing anteriorly the ascending colon, cecum, and terminal ileum. The immunohistochemical aspect correlated with the histopathological one suggests a SFT most likely malignant. In conclusion, the early diagnosis of SFTs is essential in establishing an appropriate treatment. Immunohistochemistry is indispensable in establishing the diagnosis of SFTs.
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Affiliation(s)
- Cristian Meşină
- Department of Surgery, University of Medicine and Pharmacy of Craiova, Romania
- Department of Surgery, Emergency County Hospital, Craiova, Romania
| | - Cosmin Vasile Obleagă
- Department of Surgery, University of Medicine and Pharmacy of Craiova, Romania
- Department of Surgery, Emergency County Hospital, Craiova, Romania
| | - Mihai Călin Ciorbagiu
- Department of Surgery, University of Medicine and Pharmacy of Craiova, Romania
- Department of Surgery, Emergency County Hospital, Craiova, Romania
| | - Cristin Constantin Vere
- Department of Gastroenterology, University of Medicine and Pharmacy of Craiova, Romania
- Department of Gastroenterology, Emergency County Hospital, Craiova, Romania
| | - Dragoş Marian Popescu
- Department of Extreme Conditions Medicine, University of Medicine and Pharmacy of Craiova, Romania
| | | | - Daniel Alin Cristian
- Department of Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Department of Surgery, Colţea Clinical Hospital, Bucharest, Romania
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Meşină C, Dumitrescu TV, Mogoantă SŞ, Ciorbagiu MC, Cristian DA, Meşină-Botoran MI, Gruia CL, Foarfă MC, Meşină M, Ciurea ME, Ciobanu D. An unusual cause of acute surgical abdomen: benign multicystic peritoneal mesothelioma associated with adenomatous tumor. Rom J Morphol Embryol 2018; 59:971-976. [PMID: 30534842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Benign multicystic peritoneal mesothelioma (BMPM) is a rare disease that primarily affects fertile women with previous abdominal surgery. BMPM associated with adenomatous tumor is a single case report, according to our opinion. The patient had a history of abdominal surgery nine years ago for ovarian cysts. Upon admission, the diagnosis was acute surgical abdomen with acute peritonitis signs. The treatment applied consisted in the removal of peritoneal cysts and partial omentectomy. Only immunohistochemical examination established the diagnosis. The aim is to discuss diagnostic and therapeutic difficulties, underlining that there is no consensus on the use of chemotherapeutics. In conclusion, establishing a preoperative diagnosis is difficult if not impossible. One of the causes of acute surgical abdomen may be BMPM. The malignant transformation of this disease is rare, but the disease recurrence rate is over 50%, and it is often recommended to be monitored through abdominal computed tomography.
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Affiliation(s)
- Cristian Meşină
- Department of Human Anatomy, University of Medicine and Pharmacy of Craiova, Romania;
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Mitran SI, Burada E, Tănasie CA, Manea NC, Ciorbagiu MC, Mirea CS, Bălşeanu TA. Microglial morphology determined with confocal and two-photon laser scanning microscopy. Rom J Morphol Embryol 2018; 59:485-490. [PMID: 30173252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Microglia are the first and main form of active immune defense in the nervous system. The immune status of microglia is directly correlated to their morphology. Therefore, microglia morphology is used to distinguish between active and surveilling microglia. For the actual paper, we used confocal laser scanning microscopy (cLSM) and two-photon laser scanning microscopy (2P-LSM), to investigate microglia morphology of 14-16 weeks old male, transgenic mice (n=6). After obtaining, in vivo and fixed tissue, single cells images, we manually tracked individually branch segments of normal microglia. The total number of branches and their overall length were analyzed. Additionally, the number and mean length of each branch order were measured. The overall microglia branching morphology was not different between the two acquisition methods. However, a higher number of fifth branches was observed using cLSM and 2P-LSM, in both fixed and in vivo tissue. Although results from the two methods are mainly comparable, small differences between them should be taken in consideration when formulating an activating∕surveilling conclusion that is purely based on pure microscopic findings. Furthermore, in our opinion, due to their highly dynamic nature, microglia should be carefully labeled as resting or active, taking also into consideration the imaging method used to obtain the data.
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Affiliation(s)
- Smaranda Ioana Mitran
- Center of Clinical and Experimental Medicine, Department of Surgery, University of Medicine and Pharmacy of Craiova, Romania; ,
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Mirea CS, Ciorbagiu MC, Obleagă CV, Moraru E, Mogoantă SŞ, Ciurea RN, Foarfă MC, Vîlcea AM, Vîlcea ID. Stage IV duodenal GIST requiring emergency pancreaticoduodenectomy - diagnosis difficulties and therapeutic options. Rom J Morphol Embryol 2018; 59:543-548. [PMID: 30173260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This paper presents a very rarely encountered case of a 45-year-old female, admitted in our Surgical Clinic for upper digestive bleeding (repeated hematochezia). The upper endoscopy was negative, but the barium meal discovered an apparently extrinsic duodenal (D3) stenosis; abdominal ultrasound diagnosed a left liver mass suggesting a metastatic tumor. The hematochezia relapse, with hemodynamic instability imposed emergency surgery; on laparotomy, a bleeding tumor located on the duodenopancreatic region was discovered, and a pylorus-preserving pancreaticoduodenectomy (Traverso-Longmire) was performed. The histology and immunohistochemistry established the diagnosis of duodenal stromal tumor, CD34 and CD117 positive, with an estimated progression risk of 34%. The postoperative evolution was favorable, the patient being alive, four years after the surgery.
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Affiliation(s)
- Cecil Sorin Mirea
- IInd Surgical Clinic, University of Medicine and Pharmacy of Craiova, Romania;
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Obleagă CV, Vere CC, Mogoanţa SŞ, Firuţ C, Meșina C, Ciorbagiu MC, Mirea CS, Vîlcea ID. Upper Gastrointestinal Bleeding - Initial Manifestation of Pancreatic Head Carcinoma. Curr Health Sci J 2017; 43:236-240. [PMID: 30595882 PMCID: PMC6284840 DOI: 10.12865/chsj.43.03.09] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 09/16/2017] [Indexed: 12/17/2022]
Abstract
Pancreatic head carcinomas are a rare cause of upper digestive bleeding and the diagnosis and the treatment of these pose particular problems. We selected 6 cases from a number of 283 patients who were hospitalized for surgery between January 2014 and December 2016 with signs of upper digestive bleeding with no varicose origin who were subsequently diagnosed with pancreatic head carcinomas. The diagnosis was established by endoscopic and surgical methods. The evolution of these patients was influenced by whether there was active digestive bleeding or history of digestive bleeding and the possibility of tumor resection. Four patients needed emergency surgery due to continuous bleeding or rebleeding. The resectability of the cephalo-pancreatic tumor was determined and then subsequently performed in two patients who had a favorable postoperative outcome, while in two patients the tumor resection was impossible. The other two patients with upper digestive haemorrhage responded favorable to drug therapy, and digestive endoscopy and CT explorations were negative. After a 5-month interval they presented with clinical signs of a pancreatic neoplasm with invasion into the common bile duct, unwanted weight loss, abdominal pain, and icterus of the sclera and skin. The surgical intervention resulted in the confirmation of locally advanced pancreatic head carcinomas and the performing of bilio-digestive derivations. Pancreatic head carcinomas may be associated with upper digestive tract haemorrhage due to duodenal or bile duct invasion. The clinical picture of these patients can vary from occult haemorrhage to severe upper digestive tract haemorrhage accompanied by hypovolemic shock.
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Affiliation(s)
- C V Obleagă
- Department of Surgery, University of Medicine and Pharmacy Craiova, Romania
| | - C C Vere
- Department of Gastroenterology, University of Medicine and Pharmacy Craiova, Romania
| | - S Ş Mogoanţa
- Department of Surgery, University of Medicine and Pharmacy Craiova, Romania
| | - C Firuţ
- Department of Surgery, University of Medicine and Pharmacy Craiova, Romania
| | - C Meșina
- Department of Surgery, University of Medicine and Pharmacy Craiova, Romania
| | - M C Ciorbagiu
- Department of Surgery, University of Medicine and Pharmacy Craiova, Romania
| | - C S Mirea
- Department of Surgery, University of Medicine and Pharmacy Craiova, Romania
| | - I D Vîlcea
- Department of Surgery, University of Medicine and Pharmacy Craiova, Romania
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Mirea CS, Vasile MI, Vîlcea ID, Vasile I, Moraru E, Ciorbagiu MC, Sfeclan MC, Marin C, Obleagă VC, Gheonea IA, Vîlcea AM. Squamous esophageal carcinoma and mucinous adenocarcinoma of the colon - an unusual association. Rom J Morphol Embryol 2016; 57:267-271. [PMID: 27151719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The existence of a simultaneous cancer of the esophagus and colon is a rare situation that recognizes an increased incidence in recent years in the world, probably as a result of the improved measures of diagnosis and treatment, as well as the development of screening programs. The aim of this work is to present a case of synchronous esophageal squamous carcinoma with mucinous adenocarcinoma of the hepatic angle of the colon. The patient was hospitalized to our Surgical Clinic with the thoracic squamous esophageal carcinoma diagnosis. On admission, symptoms were dominated by overall dysphagia, patient showing a weight loss of 10 kg for the last 30 days. Preoperative imaging tests did not revealed regional or distant metastatic disease. Preoperative colonoscopy was incomplete (only until the splenic angle of the left colon) due to the insufficient mechanical preparation. On laparotomy, a carcinoma of the hepatic angle of the colon, partially stenosing was discovered. An upper pole esogastrectomy with intrathoracic esogastrostomy and a right colectomy with ileotransversostomy were practiced, at the same operative session. Postoperative evolution was poor and the patient died on the ninth day from the surgery during an alcohol withdrawal crisis.
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Affiliation(s)
- Cecil Sorin Mirea
- Department of Surgery, University of Medicine and Pharmacy of Craiova, Emergency County Hospital of Craiova, Romania;
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Sfeclan MC, Vîlcea ID, Barišić G, Mogoantă SŞ, Moraru E, Ciorbagiu MC, Vasile I, Vere CC, Vîlcea AM, Mirea CS. The sentinel lymph node (SLN) significance in colorectal cancer: methods and results. General report. Rom J Morphol Embryol 2015; 56:943-947. [PMID: 26662126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Colorectal cancer appears to be one of the most important malignancies in the world, with a survival rate depending on the TNM stage. The presence of lymph nodes metastasis indicates the necessity of adjuvant chemotherapy but exact classification of the N stage requires at least 12 lymph nodes to be pathologically examined. The sentinel lymph node (SLN) is considered to be the closest lymph node to the tumor, bearing the highest risk of malignant cells colonization. The main advantage of the sentinel lymph node mapping in colorectal cancer is identification and separate pathological examination of the nodes carrying the highest risk of metastasis. There are still open questions regarding the best method for sentinel lymph node mapping (in vivo or ex vivo), the factors influencing it, which substance is better for identification and which are the best histological methods and markers to be used. Numerous studies have discussed the quality and applicability of the method, but the importance of the SLN in colorectal carcinoma remains an open issue.
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Vîlcea ID, Victor R, Mirea CS, Simionescu CE, Mogoantă SŞ, Moraru E, Vasile IM, Ciorbagiu MC, Obleagă CV, Crafciuc AV, Vasile I, Vîlcea AM, Gheonea C. Extrarenal retroperitoneal angiomyolipoma with unusual evolution. Rom J Morphol Embryol 2015; 56:263-266. [PMID: 25826514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The aim of this paper is to present the case of an extrarenal retroperitoneal angiomyolipoma with unusual evolution, due to the herniation through the inguinal canal, determining an extraperitoneal hernia. A ureteral duplicity and associated hydronephrosis contributed to the peculiarity of the case. The case was operated (en block tumor and right kidney removal), the postoperative evolution being favorable at seven years after the surgery.
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