Spontaneously Identified Gastric Sarcoidosis: A Report of Three Cases

2003 ◽  
Vol 31 (3) ◽  
pp. 239-243 ◽  
Author(s):  
K Kawaura ◽  
T Takahashi ◽  
K Kusaka ◽  
J Yamakawa ◽  
T Itoh ◽  
...  
Keyword(s):  
Lymph Nodes ◽  
Histological Analysis ◽  
Partial Gastrectomy ◽  
Abdominal Discomfort ◽  
Accurate Diagnosis ◽  
Granulomatous Disease ◽  
Mucosal Biopsy ◽  
Histopathological Findings ◽  
Mucosal Changes

Sarcoidosis is a systemic granulomatous disease, frequently involving the lungs, lymph nodes, eyes and skin. Gastric sarcoidosis is very rare. We report three patients diagnosed initially with gastric sarcoidosis. Two had no other identified involvement, and one had involvement of the lungs and hilar lymph nodes. Gastroscopy was performed because of abdominal discomfort or as a follow-up examination for partial gastrectomy. This revealed atrophic lesions with nodular mucosal changes in the antrum and granular mucosa, and residual gastritis was found at the site of gastroduodenal anastomosis. Non-caseating epitheloid-cell granulomas were found in all patients following histological analysis. Gastroscopy and histopathological findings in gastric mucosal biopsy samples from suspicious sites are essential in establishing an accurate diagnosis of gastric sarcoidosis.

scholarly journals Eruption sequestrum - case report and histopathological findings

2012 ◽  
Vol 23 (6) ◽  
pp. 764-767 ◽  
Author(s):  
Alexandra Mussolino de Queiroz ◽  
Cristiane Tomaz Rocha ◽  
Lea Assed Bezerra da Silva ◽  
Luiz Guilherme Brentegani ◽  
Raquel Assed Bezerra da Silva ◽  
...  
Keyword(s):  
Histological Analysis ◽  
Inflammatory Cells ◽  
Minimal Amount ◽  
Histopathological Findings ◽  
Short Intervals ◽  
Permanent Molar ◽  
Calcified Tissue ◽  
Molar Teeth ◽  
Hard Consistency

Eruption sequestrum is an uncommon disturbance in eruption and consists of small fragments of calcified tissue overlying the crowns of erupting permanent molar teeth, especially at the time of eruption of the mandibular first molars. This paper reports a case of unilateral eruption sequestrum in a 7-year-old Brazilian boy and describes its histopathological findings. A white small fragment, 0.5 cm in diameter, with hard consistency, irregular shape and located on the occlusal surface of the erupting mandibular left first molar was excised. Microscopic examination revealed large trabeculae with empty lacunae and a minimal amount of existing spongy bone consisting of acute inflammatory cells (neutrophils). Signs of necrosis were found on the periphery. The histological analysis was consistent with non-vital bone and the diagnosis of eruption sequestrum was established. Clinical and radiographic follow-up visits scheduled at short intervals and then every 6 months revealed normal postoperative conditions.

Prediction of lymph node metastase in NSCLC

2010 ◽  
Vol 01 (05) ◽  
pp. 219-226 ◽  
Author(s):  
F. Beyer ◽  
B. Buerke ◽  
J. Gerss ◽  
K. Scheffe ◽  
M. Puesken ◽  
...  
Keyword(s):  
Lymph Nodes ◽  
Fdg Pet ◽  
Automatic Segmentation ◽  
Correlation Coefficients ◽  
Mediastinal Lymph Nodes ◽  
Intra Class Correlation ◽  
Axial Diameter ◽  
Pet Ct ◽  
Fdg Pet Ct

SummaryPurpose: To distinguish between benign and malignant mediastinal lymph nodes in patients with NSCLC by comparing 2D and semiautomated 3D measurements in FDG-PET-CT.Patients, material, methods: FDG-PET-CT was performed in 46 patients prior to therapy. 299 mediastinal lymph-nodes were evaluated independently by two radiologists, both manually and by semi-automatic segmentation software. Longest-axial-diameter (LAD), shortest-axial-diameter (SAD), maximal-3D-diameter, elongation and volume were obtained. FDG-PET-CT and clinical/FDG-PET-CT follow up examinations and/or histology served as the reference standard. Statistical analysis encompassed intra-class-correlation-coefficients and receiver-operator-characteristics-curves (ROC). Results: The standard of reference revealed involvement in 87 (29%) of 299 lymph nodes. Manually and semi-automatically measured 2D parameters (LAD and SAD) showed a good correlation with mean

Benign notochordal cell tumor of the clivus with chordoma component: report of 2 cases

2020 ◽  
Vol 133 (5) ◽  
pp. 1355-1359
Author(s):  
Maria Peris-Celda ◽  
Laura Salgado-Lopez ◽  
Carrie Y. Inwards ◽  
Aditya Raghunathan ◽  
Carrie M. Carr ◽  
...  
Keyword(s):  
Histological Analysis ◽  
Cell Tumor ◽  
Surgical Removal ◽  
Anatomical Site ◽  
Adjuvant Radiation ◽  
Resonance Imaging ◽  
Adjuvant Radiation Therapy ◽  
Notochordal Cell ◽  
Transsphenoidal Resection

Benign notochordal cell tumors (BNCTs) are considered to be benign intraosseous lesions of notochord origin; however, recent spine studies have suggested the possibility that some chordomas arise from BNCTs. Here, the authors describe two cases demonstrating histological features of BNCT and concomitant chordoma involving the clivus, which, to the best of the authors’ knowledge, have not been previously documented at this anatomical site.An 18-year-old female presented with an incidentally discovered clival mass. Magnetic resonance imaging revealed a 2.8-cm nonenhancing lesion in the upper clivus that was T2 hyperintense and T1 hypointense. She underwent an uneventful endoscopic transsphenoidal resection. Histologically, the tumor demonstrated areas of classic chordoma and a distinct intraosseous BNCT component. The patient completed adjuvant radiation therapy. Follow-up showed no recurrence at 18 months.A 39-year-old male presented with an incidentally discovered 2.8-cm clival lesion. The nonenhancing mass was T2 hyperintense and T1 hypointense. Surgical removal of the lesion was performed through an endoscopic transsphenoidal approach. Histological analysis revealed areas of BNCT with typical features of chordoma. Follow-up did not demonstrate recurrence at 4 years.These cases document histologically concomitant BNCT and chordoma involving the clivus, suggesting that the BNCT component may be a precursor of chordoma.

An Invasive Hemolymphangioma of the Pancreas in a Young Woman

2019 ◽  
Vol 21 (10) ◽  
pp. 798-800 ◽  
Author(s):  
Zhijun Zhang ◽  
Qinghong Ke ◽  
Weiliang Xia ◽  
Xiuming Zhang ◽  
Yan Shen ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Case Report ◽  
Young Woman ◽  
Benign Tumor ◽  
Abdominal Distension ◽  
Accurate Diagnosis ◽  
Cystic Tumor ◽  
Rare Benign Tumor ◽  
Radical Surgical Resection

Background: Hemolymphangioma is a rare benign tumor. To the best of our knowledge, there were only 10 reports of this tumor of the pancreas until March 2018. Case Report: Here, we reported a large invasive hemolymphangioma of the pancreas in a young woman with a complaint of abdominal distension and an epigastric mass about 3 weeks. She was found to have a huge multilocular cystic tumor at the neck and body of pancreas on computed tomography. She was eventually diagnosed with hemolymphangioma of the pancreas after operation. After 2 years of follow-up, there was no signs of recurrence. Conclusion: From our case and literature, we can conclude that hemolymphangioma of the pancreas is uncommon benign tumor, and it is hard to make an accurate diagnosis preoperatively. Radical surgical resection should be performed whenever possible. The prognosis of this disease seems good.

scholarly journals Colorectal resection in endometriosis patients: correlation between histopathological findings and postoperative outcome

2021 ◽  
Vol 26 (1) ◽  
Author(s):  
Peter Tschann ◽  
Nikola Vitlarov ◽  
Martin Hufschmidt ◽  
Daniel Lechner ◽  
Paolo N. C. Girotti ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Colorectal Resection ◽  
Postoperative Outcome ◽  
Resection Margins ◽  
Pain Level ◽  
Histopathological Findings ◽  
Vas Score ◽  
Reduction Of Pain

Abstract Introduction Endometriosis is associated with a high number of chronic pelvic pain and reduced quality of life. Colorectal resections in case of bowel involvement of endometriosis are associated with an unneglectable morbidity in young and healthy patients. There is no linear correlation established between the degree of symptoms and stage of endometriosis. The aim of this study was to correlate the histological findings to preoperative pain scores in colorectal resected patients with endometriosis. Methods Twenty-five patients who underwent laparoscopic colorectal resection for endometriosis between 2014 and 2019 were included in this retrospective study. Pain level was assessed preoperatively and postoperatively via phone call in May 2020. Histopathology was correlated to preoperative symptoms and postoperative outcome. Results Average follow-up time was 38.68 months (± 19.92). Preoperative VAS-score was 8.32 (± 1.70). We observed a significant reduction of pain level in all patients after surgery (p ≤ 0.005). Pain levels were equal regarding the presence of satellite spots and various degrees of infiltration depth. The resection margins were clear in all patients. Postoperative complications occurred in 6 cases (24%) and anastomotic leakage was observed in 3 patients (12%). Average VAS-score at time of follow-up was 1.70 (± 2.54). Conclusion Our data demonstrate that adequate colorectal resection leads to reduction of pain and an increase of quality of life irrespective of histopathological findings. An experienced team is necessary to improve intraoperative outcome and to reduce postoperative morbidity in case of complication.

scholarly journals A framework for the evaluation of patients with congenital facial weakness

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Bryn D. Webb ◽  
Irini Manoli ◽  
Elizabeth C. Engle ◽  
Ethylin W. Jabs
Keyword(s):  
Genetic Counseling ◽  
Genetic Testing ◽  
Patient Population ◽  
Clinical Care ◽  
Diagnostic Algorithm ◽  
Accurate Diagnosis ◽  
Facial Weakness ◽  
The Core ◽  
Follow Up Studies

AbstractThere is a broad differential for patients presenting with congenital facial weakness, and initial misdiagnosis unfortunately is common for this phenotypic presentation. Here we present a framework to guide evaluation of patients with congenital facial weakness disorders to enable accurate diagnosis. The core categories of causes of congenital facial weakness include: neurogenic, neuromuscular junction, myopathic, and other. This diagnostic algorithm is presented, and physical exam considerations, additional follow-up studies and/or consultations, and appropriate genetic testing are discussed in detail. This framework should enable clinical geneticists, neurologists, and other rare disease specialists to feel prepared when encountering this patient population and guide diagnosis, genetic counseling, and clinical care.

scholarly journals Expression of tenascin in developing and adult mouse lymphoid organs.

1993 ◽  
Vol 41 (8) ◽  
pp. 1163-1169 ◽  
Author(s):  
G Ocklind ◽  
J Talts ◽  
R Fässler ◽  
A Mattsson ◽  
P Ekblom
Keyword(s):  
Lymph Nodes ◽  
Northern Blot ◽  
Adult Mouse ◽  
Histological Analysis ◽  
Lymphoid Cells ◽  
Differential Splicing ◽  
Cell Functions ◽  
Mouse Tissues ◽  
Adult Thymus ◽  
Short Splice Variant

The extracellular matrix (ECM) is essential in regulating many cell functions in non-lymphoid cells, and the ECM may also play a role in the function of the immune system. Tenascin is a hexameric glycoprotein of the ECM. In mouse, two major polypeptides of MW 210 KD and 260 KD are formed by differential splicing. Northern blot screening of various mouse tissues showed that the short 6 KB tenascin message was strongly expressed in the adult thymus, whereas very little or no tenascin mRNA could be detected in spleen. In addition, immunoblotting and histological analysis with monoclonal anti-tenascin antibodies revealed the presence of tenascin in lymph nodes and spleen. In thymus, only a short-splice variant of tenascin was detected by immunoblotting, which supported the Northern blot results. Immunohistology showed that the epithelial reticular stroma in both embryonic and adult mouse thymus expressed tenascin, as did the postnatal mesenchymal reticular stroma in lymph nodes and spleen. The distribution of tenascin in the thymus was more restricted than that of fibronectin and laminin.

Cross-Sectional Imaging of Small Bowel Malignancies

2012 ◽  
Vol 63 (3) ◽  
pp. 215-221 ◽  
Author(s):  
Dellano D. Fernandes ◽  
Ram Prakash Galwa ◽  
Najla Fasih ◽  
Margaret Fraser-Hill
Keyword(s):  
Small Bowel ◽  
Accurate Diagnosis ◽  
Imaging Features ◽  
Cross Sectional ◽  
Conventional Endoscopy ◽  
Cross Sectional Imaging ◽  
Pretreatment Staging ◽  
Sectional Imaging ◽  
Histologic Subtypes

Small bowel malignancies are rare neoplasms, usually inaccessible to conventional endoscopy but detectable in many cases by cross-sectional imaging. Modern multidetector computed tomographies permit accurate diagnosis, complete pretreatment staging, and follow-up of these lesions. In this review, we describe the cross-sectional imaging features of the most frequent histologic subtypes of the small bowel malignancies.

Prostatic Abscess in a Patient with Chronic Granulomatous Disease: A Multi-Disciplinary Intervention

2017 ◽  
Vol 84 (4) ◽  
pp. 267-269 ◽  
Author(s):  
Alberto Martini ◽  
Ioannis Katafigiotis ◽  
Sofia Kalantzi ◽  
Ioannis Anastasiou ◽  
Ioannis Adamakis ◽  
...  
Keyword(s):  
Antibiotic Therapy ◽  
Chronic Granulomatous Disease ◽  
Urine Culture ◽  
Underlying Disease ◽  
Multidrug Resistant ◽  
Granulomatous Disease ◽  
Prostatic Abscess ◽  
The Past ◽  
First Case

Introduction Chronic granulomatous disease (CGD) is a rare pathology that increases patients’ susceptibility to infections, given the inability to generate oxygen radicals to fight microorganisms. In the context of CGD, primary prostatic involvement has been described only once in the past, in a pediatric patient. Case Report We report the case of a 35-year old patient with CGD presenting with persistent fever. After hospital admission, blood and urine were sent for culture and antibiotic therapy was initiated. Patient's conditions continued to deteriorate and an aggressive antibiotic therapy was administered to treat the septic scenario. Urine culture grew a multidrug-resistant Escherichia Coli. After patient's condition improved, a CT scan was performed. The depiction showed multiple abscesses within the prostate. A rectal approach was excluded given patient's underlying disease. A TURP was performed and prostatic pathology resolved. Patient was discharged on postoperative day 14. At 6-month follow-up he hasn't experienced major infections. To the best of our knowledge, this is the first case of septic shock originating from a prostatic abscess in an adult patient with CGD. Conclusions Aggressive medical therapy along with TURP resulted curative in our case. A multi-disciplinary approach was mandatory.

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