Titre : Hémangiome sclérosant du poumon

Hémangiome sclérosant du poumon : Questions médicales fréquentes

Termes MeSH sélectionnés :

Lymph Node Excision
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l'âge ?\nY a-t-il des symptômes spécifiques à surveiller ?", "url": "https://questionsmedicales.fr/mesh/D047868?mesh_terms=Lymph+Node+Excision&page=4#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Hémangiome sclérosant du poumon", "description": "Peut-on prévenir l'hémangiome sclérosant du poumon ?\nY a-t-il des facteurs de risque connus ?\nLes habitudes de vie influencent-elles le risque ?\nLes examens réguliers aident-ils à la détection précoce ?\nLes femmes sont-elles plus à risque ?", "url": "https://questionsmedicales.fr/mesh/D047868?mesh_terms=Lymph+Node+Excision&page=4#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Hémangiome sclérosant du poumon", "description": "Quel est le traitement standard pour l'hémangiome sclérosant ?\nPeut-on traiter cette condition par des médicaments ?\nQuand est-il nécessaire de surveiller sans traiter ?\nQuels sont les risques associés à la chirurgie ?\nY a-t-il des traitements alternatifs ?", "url": "https://questionsmedicales.fr/mesh/D047868?mesh_terms=Lymph+Node+Excision&page=4#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Hémangiome sclérosant du poumon", "description": "Quelles complications peuvent survenir ?\nL'hémangiome peut-il se transformer en cancer ?\nComment gérer les complications respiratoires ?\nLes complications sont-elles fréquentes ?\nY a-t-il des complications post-chirurgicales ?", "url": "https://questionsmedicales.fr/mesh/D047868?mesh_terms=Lymph+Node+Excision&page=4#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Hémangiome sclérosant du poumon", "description": "Quels sont les principaux facteurs de risque ?\nL'exposition à des toxines augmente-t-elle le risque ?\nLes antécédents médicaux influencent-ils le risque ?\nLe tabagisme est-il un facteur de risque ?\nLes facteurs génétiques jouent-ils un rôle ?", "url": "https://questionsmedicales.fr/mesh/D047868?mesh_terms=Lymph+Node+Excision&page=4#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostique-t-on un hémangiome sclérosant du poumon ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur l'imagerie, notamment la tomodensitométrie (TDM) et la biopsie." } }, { "@type": "Question", "name": "Quels examens sont recommandés pour confirmer le diagnostic ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "La TDM thoracique et l'IRM peuvent aider à visualiser la lésion et son caractère bénin." } }, { "@type": "Question", "name": "Les symptômes influencent-ils le diagnostic ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes peuvent être absents, rendant le diagnostic souvent incident lors d'examens pour d'autres raisons." } }, { "@type": "Question", "name": "Peut-on confondre cette tumeur avec d'autres lésions ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut être confondue avec d'autres tumeurs pulmonaires, nécessitant une analyse approfondie." } }, { "@type": "Question", "name": "Quel rôle joue la biopsie dans le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "La biopsie permet de confirmer la nature bénigne de la lésion et d'exclure d'autres pathologies." } }, { "@type": "Question", "name": "Quels sont les symptômes courants de l'hémangiome sclérosant ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Souvent asymptomatique, il peut provoquer une toux ou des douleurs thoraciques dans certains cas." } }, { "@type": "Question", "name": "L'hémangiome sclérosant cause-t-il des difficultés respiratoires ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Rarement, mais des complications peuvent entraîner des difficultés respiratoires dans certains cas." } }, { "@type": "Question", "name": "Peut-on avoir des symptômes sans lésion visible ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des symptômes peuvent survenir sans lésion visible, rendant le diagnostic plus complexe." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon l'âge ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes ne varient pas significativement selon l'âge, car la plupart des cas sont asymptomatiques." } }, { "@type": "Question", "name": "Y a-t-il des symptômes spécifiques à surveiller ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Surveillez la toux persistante ou des douleurs thoraciques, bien que souvent asymptomatique." } }, { "@type": "Question", "name": "Peut-on prévenir l'hémangiome sclérosant du poumon ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de mesures préventives spécifiques pour cette condition bénigne." } }, { "@type": "Question", "name": "Y a-t-il des facteurs de risque connus ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs de risque ne sont pas clairement établis, mais des antécédents familiaux peuvent jouer un rôle." } }, { "@type": "Question", "name": "Les habitudes de vie influencent-elles le risque ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Aucune preuve directe ne lie les habitudes de vie au développement de l'hémangiome sclérosant." } }, { "@type": "Question", "name": "Les examens réguliers aident-ils à la détection précoce ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Des examens réguliers peuvent aider à détecter des anomalies, mais l'hémangiome est souvent asymptomatique." } }, { "@type": "Question", "name": "Les femmes sont-elles plus à risque ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Certaines études suggèrent une prévalence plus élevée chez les femmes, mais les données sont limitées." } }, { "@type": "Question", "name": "Quel est le traitement standard pour l'hémangiome sclérosant ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement est généralement chirurgical si la tumeur est symptomatique ou suspecte." } }, { "@type": "Question", "name": "Peut-on traiter cette condition par des médicaments ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de traitement médicamenteux spécifique, la chirurgie est la principale option." } }, { "@type": "Question", "name": "Quand est-il nécessaire de surveiller sans traiter ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Si la tumeur est asymptomatique et bénigne, une surveillance régulière peut suffire." } }, { "@type": "Question", "name": "Quels sont les risques associés à la chirurgie ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Les risques incluent des infections, des saignements et des complications respiratoires post-opératoires." } }, { "@type": "Question", "name": "Y a-t-il des traitements alternatifs ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements alternatifs ne sont pas prouvés efficaces et ne remplacent pas la chirurgie." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des infections pulmonaires et des hémorragies dans de rares cas." } }, { "@type": "Question", "name": "L'hémangiome peut-il se transformer en cancer ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Non, l'hémangiome sclérosant est une tumeur bénigne et ne se transforme pas en cancer." } }, { "@type": "Question", "name": "Comment gérer les complications respiratoires ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les complications respiratoires doivent être traitées symptomatiquement et surveillées attentivement." } }, { "@type": "Question", "name": "Les complications sont-elles fréquentes ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Les complications sont rares, la plupart des cas étant asymptomatiques et sans incidents." } }, { "@type": "Question", "name": "Y a-t-il des complications post-chirurgicales ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des complications comme des infections ou des saignements peuvent survenir après la chirurgie." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs de risque ne sont pas bien définis, mais des antécédents familiaux peuvent être impliqués." } }, { "@type": "Question", "name": "L'exposition à des toxines augmente-t-elle le risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Aucune preuve solide ne lie l'exposition à des toxines au développement de l'hémangiome sclérosant." } }, { "@type": "Question", "name": "Les antécédents médicaux influencent-ils le risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents médicaux ne semblent pas avoir d'impact direct sur le développement de cette tumeur." } }, { "@type": "Question", "name": "Le tabagisme est-il un facteur de risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Le lien entre tabagisme et hémangiome sclérosant n'est pas clairement établi dans la littérature." } }, { "@type": "Question", "name": "Les facteurs génétiques jouent-ils un rôle ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Des études suggèrent que des facteurs génétiques peuvent influencer le développement de l'hémangiome." } } ] } ] }

Sources (7946 au total)

Nonsentinel Axillary Lymph Node Status in Clinically Node-Negative Early Breast Cancer After Primary Systemic Therapy and Positive Sentinel Lymph Node: A Predictive Model Proposal.

In clinically node-negative (cN0) early stage breast cancer (EBC) undergoing primary systemic treatment (PST), post-treatment positive sentinel lymph node (SLN+) directs axillary lymph node dissection... We conducted an observational study on imaging-confirmed cN0 EBC, who underwent PST and breast surgery that resulted in SLN+ and underwent ALND. The association among baseline/postsurgical clinic-path... Non-SLN+ were detected in 22.2% cases after ALND. Only progesterone receptor (PR) levels and macrometastatic SLN+ were independently associated to non-SLN+. LR identified PR, Ki67, and type and number... In cN0 EBC with post-PST SLN+, non-SLN+ at ALND are infrequent (~22%) and independently associated to PR levels and macrometastatic SLN. ALND-predict multiparametric score accurately predicted absence...

Lymph node stain after radical resection of rectal cancer mainly increased the harvest of mini lymph node: A randomized controlled trial.

The lymph node status plays an important role in rectal cancer, which depends on adequate lymph node harvest. Lymph node stain techniques increase the lymph node harvest. The aim of this prospective s... From May 2020 to May 2022, 172 stage II-III rectal cancer patients were randomized to methylene blue (MB) stained group or unstained group to retrieve the lymph nodes. Methylene blue solution was inje... The number of lymph nodes harvested with MB was significantly higher (22.0 (14.8, 32.0) vs 14.5 (11.0, 22.0); p < 0.001) without difference in positive patients or number of positive nodes. The positi... Intra-arterial injection of MB can significantly increase the number of lymph nodes harvested in rectal cancers, especially those mini lymph nodes. However, methylene blue staining did not significant...

Prognostic value of the lymph node ratio in surgically treated stage III colorectal cancer patients with high numbers of harvested lymph nodes.

The lymph node ratio (LNR), defined as the number of positive lymph nodes (LN) divided by the total number of harvested LN, has been demonstrated to be an independent factor in the prognosis of surgic... Stage III CRC patients who underwent curative resections over an 8-year period were included to the study. Demographics, clinicopathological features, surgical as well as recurrence and survival outco... Among a total of 493 surgically treated CRC cases, 104 patients were included to the study consisting of 68 (65.4%) men and 36 (34.6%) women with a median age of 64 (inter-quartile range: 55-74) years... The LNR may be assessed as an adjunct to the current staging systems for the prediction of oncological outcomes and survival of surgically treated stage III CRC patients....

Lymph node distribution in patients with remnant gastric cancer.

Remnant gastric cancer (RGC) is defined as a carcinoma that develops in the gastric remnant from 5 years after gastrectomy, regardless of the primary gastric disease. The pattern of lymph node dissemi... In a total of 1380 patients with gastric cancer, between 1998 and 2020, 43 patients operated on for RGC were analyzed. The pattern of lymph node dissemination was evaluated based on the number of diss... A mean of 13.0 ± 8.1 lymph nodes were dissected. The incidence of lymph node involvement by dissected station was higher at Stations 19, 11p, 3, 4sb and 7 (50, 40, 37.5, 36 and 31.7%, respectively). A... There was no predilection for lymph node involvement when comparing the lesser and greater gastric curvature. The dissection of Stations 3, 4sb and 4sa is fundamental in surgical treatment with curati...

Immune microenvironment and lymph node yield in colorectal cancer.

Lymph node (LN) harvesting is associated with outcomes in colonic cancer. We sought to interrogate whether a distinctive immune milieu of the primary tumour is associated with LN yield.... A total of 926 treatment-naive patients with colorectal adenocarcinoma with more than 12 LNs (LN-high) were compared with patients with 12 or fewer LNs (LN-low). We performed immunohistochemistry and ... The LN-high group was comprised of younger patients, longer resections, larger tumours, right-sided location, and tumours with deficient mismatch repair (dMMR). The tumour microenvironment showed high... Our findings corroborate that higher LN yield is associated with a survival benefit. LN yield is associated with an immune high microenvironment, suggesting that tumour immune milieu influences the LN...

Deep learning detection of melanoma metastases in lymph nodes.

In melanoma patients, surgical excision of the first draining lymph node, the sentinel lymph node (SLN), is a routine procedure to evaluate lymphogenic metastases. Metastasis detection by histopatholo... In this multi-center study, a deep learning method was established on histological tissue sections of sentinel lymph nodes collected from the clinical routine. The algorithm was trained to highlight p... The established method was able to detect the existence of metastasis on individual tissue cuts with an area under the curve of 0.9630 and 0.9856 respectively on two test cohorts from different labora... Our results demonstrate that AI-based SLN melanoma metastasis detection has great potential and could become a routinely applied aid for pathologists. Our current study focused on assessing establishe...

Factors Influencing Non-sentinel Lymph Node Involvement in Patients with Positive Sentinel Lymph Node(s) After Neoadjuvant Chemotherapy for Breast Cancer.

When a positive sentinel lymph node (SLN) is identified after neoadjuvant chemotherapy (NAC), completion axillary lymph node dissection (cALND) is generally recommended. We sought to evaluate the rate... We identified all patients at our hospital between 2006 and 2021 with a positive SLN (> 0.2 mm) following NAC who underwent cALND. Rates of positive non-SLN (NSLN) on cALND were compared by nodal stat... Overall, 229 cases (177 cN+, 52 cN0 prior to NAC) with positive SLN(s) after NAC underwent cALND. Additional NSLN involvement was found in 129/229 (56.3%) patients, including 24/52 (46.2%) cN0 and 105... Rates of nodal positivity on cALND in the setting of positive SLN after NAC are high, supporting the current standard of routine cALND. In cN+ disease, NSLN positivity varies by tumor biology, multice...