Lingual carcinoma : Correlation of MR imaging with histopathological findings
To determine the utility of MR imaging in the evaluation of lingual carcinomas. Eleven patients with lingual carcinoma were evaluated with MR imaging including dynamic study within one week before surgery. Nine patients underwent preoperative chemotherapy or irradiation, and 2 patients had no preope...
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| Veröffentlicht in: | Acta radiologica (1987) 1996-09, Vol.37 (5), p.700-707 |
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| container_title | Acta radiologica (1987) |
| container_volume | 37 |
| creator | ARAKAWA, A TSURUTA, J ISHIKAWA, T TAKAHASHI, M NISHIMURA, R SAKAMOTO, Y KOROGI, Y BABA, Y FURUSAWA, M ISHIMARU, Y UJI, Y TAEN, A |
| description | To determine the utility of MR imaging in the evaluation of lingual carcinomas.
Eleven patients with lingual carcinoma were evaluated with MR imaging including dynamic study within one week before surgery. Nine patients underwent preoperative chemotherapy or irradiation, and 2 patients had no preoperative treatment. Delineation of the tumor, the contrast between tumor and surrounding tissue, and extent of the tumor were evaluated in a blinded manner. After glossectomy, MR images were correlated with pathological findings. Statistical analysis was performed on the visual assessment ratings.
Blinded evaluation suggested that dynamic and T2-weighted images (T2WI) were significantly superior to postcontrast T1WI in demonstrating the lesion. There were no significant differences between dynamic MR images and T2WIs. However, histopathological correlation showed that in patients with preoperative treatment, dynamic MR imaging demonstrated more accurately the size and extent of the residual tumor than did T2WI and postcontrast T1WI, which tended to demonstrate an area of signal abnormality that was more extensive than the true size of the residual lesion. In patients without preoperative treatment, dynamic MR imaging, T2WI, and postcontrast T1WI gave an equivalent depiction of the extent of the carcinoma.
In patients with no preoperative treatment, dynamic MR imaging does not appear to offer any advantage over T2WI. However, in patients with preoperative treatment, dynamic MR imaging provides a more accurate assessment of the residual tumor than do T2WI and postcontrast T1WI. |
| doi_str_mv | 10.3109/02841859609177703 |
| format | Article |
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Eleven patients with lingual carcinoma were evaluated with MR imaging including dynamic study within one week before surgery. Nine patients underwent preoperative chemotherapy or irradiation, and 2 patients had no preoperative treatment. Delineation of the tumor, the contrast between tumor and surrounding tissue, and extent of the tumor were evaluated in a blinded manner. After glossectomy, MR images were correlated with pathological findings. Statistical analysis was performed on the visual assessment ratings.
Blinded evaluation suggested that dynamic and T2-weighted images (T2WI) were significantly superior to postcontrast T1WI in demonstrating the lesion. There were no significant differences between dynamic MR images and T2WIs. However, histopathological correlation showed that in patients with preoperative treatment, dynamic MR imaging demonstrated more accurately the size and extent of the residual tumor than did T2WI and postcontrast T1WI, which tended to demonstrate an area of signal abnormality that was more extensive than the true size of the residual lesion. In patients without preoperative treatment, dynamic MR imaging, T2WI, and postcontrast T1WI gave an equivalent depiction of the extent of the carcinoma.
In patients with no preoperative treatment, dynamic MR imaging does not appear to offer any advantage over T2WI. However, in patients with preoperative treatment, dynamic MR imaging provides a more accurate assessment of the residual tumor than do T2WI and postcontrast T1WI.</description><identifier>ISSN: 0284-1851</identifier><identifier>EISSN: 1600-0455</identifier><identifier>DOI: 10.3109/02841859609177703</identifier><identifier>PMID: 8915280</identifier><identifier>CODEN: ACRAE3</identifier><language>eng</language><publisher>Basingstoke: Taylor & Francis</publisher><subject>Aged ; Biological and medical sciences ; Carcinoma, Squamous Cell - diagnosis ; Carcinoma, Squamous Cell - surgery ; Combined Modality Therapy ; Contrast Media ; Evaluation Studies as Topic ; Female ; Gadolinium DTPA ; Glossectomy ; Humans ; Magnetic Resonance Imaging - methods ; Male ; Medical sciences ; Organometallic Compounds ; Otorhinolaryngology (head neck, general aspects and miscellaneous) ; Otorhinolaryngology. Stomatology ; Pentetic Acid - analogs & derivatives ; Preoperative Care ; Tongue - pathology ; Tongue Neoplasms - diagnosis ; Tongue Neoplasms - surgery ; Tumors</subject><ispartof>Acta radiologica (1987), 1996-09, Vol.37 (5), p.700-707</ispartof><rights>1996 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3244318$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8915280$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>ARAKAWA, A</creatorcontrib><creatorcontrib>TSURUTA, J</creatorcontrib><creatorcontrib>ISHIKAWA, T</creatorcontrib><creatorcontrib>TAKAHASHI, M</creatorcontrib><creatorcontrib>NISHIMURA, R</creatorcontrib><creatorcontrib>SAKAMOTO, Y</creatorcontrib><creatorcontrib>KOROGI, Y</creatorcontrib><creatorcontrib>BABA, Y</creatorcontrib><creatorcontrib>FURUSAWA, M</creatorcontrib><creatorcontrib>ISHIMARU, Y</creatorcontrib><creatorcontrib>UJI, Y</creatorcontrib><creatorcontrib>TAEN, A</creatorcontrib><title>Lingual carcinoma : Correlation of MR imaging with histopathological findings</title><title>Acta radiologica (1987)</title><addtitle>Acta Radiol</addtitle><description>To determine the utility of MR imaging in the evaluation of lingual carcinomas.
Eleven patients with lingual carcinoma were evaluated with MR imaging including dynamic study within one week before surgery. Nine patients underwent preoperative chemotherapy or irradiation, and 2 patients had no preoperative treatment. Delineation of the tumor, the contrast between tumor and surrounding tissue, and extent of the tumor were evaluated in a blinded manner. After glossectomy, MR images were correlated with pathological findings. Statistical analysis was performed on the visual assessment ratings.
Blinded evaluation suggested that dynamic and T2-weighted images (T2WI) were significantly superior to postcontrast T1WI in demonstrating the lesion. There were no significant differences between dynamic MR images and T2WIs. However, histopathological correlation showed that in patients with preoperative treatment, dynamic MR imaging demonstrated more accurately the size and extent of the residual tumor than did T2WI and postcontrast T1WI, which tended to demonstrate an area of signal abnormality that was more extensive than the true size of the residual lesion. In patients without preoperative treatment, dynamic MR imaging, T2WI, and postcontrast T1WI gave an equivalent depiction of the extent of the carcinoma.
In patients with no preoperative treatment, dynamic MR imaging does not appear to offer any advantage over T2WI. However, in patients with preoperative treatment, dynamic MR imaging provides a more accurate assessment of the residual tumor than do T2WI and postcontrast T1WI.</description><subject>Aged</subject><subject>Biological and medical sciences</subject><subject>Carcinoma, Squamous Cell - diagnosis</subject><subject>Carcinoma, Squamous Cell - surgery</subject><subject>Combined Modality Therapy</subject><subject>Contrast Media</subject><subject>Evaluation Studies as Topic</subject><subject>Female</subject><subject>Gadolinium DTPA</subject><subject>Glossectomy</subject><subject>Humans</subject><subject>Magnetic Resonance Imaging - methods</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Organometallic Compounds</subject><subject>Otorhinolaryngology (head neck, general aspects and miscellaneous)</subject><subject>Otorhinolaryngology. Stomatology</subject><subject>Pentetic Acid - analogs & derivatives</subject><subject>Preoperative Care</subject><subject>Tongue - pathology</subject><subject>Tongue Neoplasms - diagnosis</subject><subject>Tongue Neoplasms - surgery</subject><subject>Tumors</subject><issn>0284-1851</issn><issn>1600-0455</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNplkM1KAzEYRYMotVYfwIWQhbgbzX8y7qT4By2CdD9kMkkbmU5qMoP49qZ06MbVtzjnXvguANcY3VOMygdEFMOKlwKVWEqJ6AmYYoFQgRjnp2C650UW8Dm4SOkLIUwkxxMwUSXmRKEpWC58tx50C42Oxndhq-EjnIcYbat7HzoYHFx-Qr_V6yzCH99v4ManPux0vwltWHuTw853TcbpEpw53SZ7Nd4ZWL08r-ZvxeLj9X3-tCgMkbIvXEMtNRyXtiQMl0ooi0StrHCWaGuMrJWzWtQN1zVjhkuhNONOCc0ZJozOwN2hdhfD92BTX219MrZtdWfDkCqpOMWCyizig2hiSClaV-1ifiX-VhhV-wWrfwvmzM1YPtRb2xwT42SZ345cp_y7i7ozPh01ShijWNE_EM14NQ</recordid><startdate>19960901</startdate><enddate>19960901</enddate><creator>ARAKAWA, A</creator><creator>TSURUTA, J</creator><creator>ISHIKAWA, T</creator><creator>TAKAHASHI, M</creator><creator>NISHIMURA, R</creator><creator>SAKAMOTO, Y</creator><creator>KOROGI, Y</creator><creator>BABA, Y</creator><creator>FURUSAWA, M</creator><creator>ISHIMARU, Y</creator><creator>UJI, Y</creator><creator>TAEN, A</creator><general>Taylor & Francis</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19960901</creationdate><title>Lingual carcinoma : Correlation of MR imaging with histopathological findings</title><author>ARAKAWA, A ; TSURUTA, J ; ISHIKAWA, T ; TAKAHASHI, M ; NISHIMURA, R ; SAKAMOTO, Y ; KOROGI, Y ; BABA, Y ; FURUSAWA, M ; ISHIMARU, Y ; UJI, Y ; TAEN, A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c277t-fd3e3c519e92419868e06b8e6fe2aecc7b8fea6bd5ab44c5768a45f86a541243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1996</creationdate><topic>Aged</topic><topic>Biological and medical sciences</topic><topic>Carcinoma, Squamous Cell - diagnosis</topic><topic>Carcinoma, Squamous Cell - surgery</topic><topic>Combined Modality Therapy</topic><topic>Contrast Media</topic><topic>Evaluation Studies as Topic</topic><topic>Female</topic><topic>Gadolinium DTPA</topic><topic>Glossectomy</topic><topic>Humans</topic><topic>Magnetic Resonance Imaging - methods</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Organometallic Compounds</topic><topic>Otorhinolaryngology (head neck, general aspects and miscellaneous)</topic><topic>Otorhinolaryngology. Stomatology</topic><topic>Pentetic Acid - analogs & derivatives</topic><topic>Preoperative Care</topic><topic>Tongue - pathology</topic><topic>Tongue Neoplasms - diagnosis</topic><topic>Tongue Neoplasms - surgery</topic><topic>Tumors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>ARAKAWA, A</creatorcontrib><creatorcontrib>TSURUTA, J</creatorcontrib><creatorcontrib>ISHIKAWA, T</creatorcontrib><creatorcontrib>TAKAHASHI, M</creatorcontrib><creatorcontrib>NISHIMURA, R</creatorcontrib><creatorcontrib>SAKAMOTO, Y</creatorcontrib><creatorcontrib>KOROGI, Y</creatorcontrib><creatorcontrib>BABA, Y</creatorcontrib><creatorcontrib>FURUSAWA, M</creatorcontrib><creatorcontrib>ISHIMARU, Y</creatorcontrib><creatorcontrib>UJI, Y</creatorcontrib><creatorcontrib>TAEN, A</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Acta radiologica (1987)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>ARAKAWA, A</au><au>TSURUTA, J</au><au>ISHIKAWA, T</au><au>TAKAHASHI, M</au><au>NISHIMURA, R</au><au>SAKAMOTO, Y</au><au>KOROGI, Y</au><au>BABA, Y</au><au>FURUSAWA, M</au><au>ISHIMARU, Y</au><au>UJI, Y</au><au>TAEN, A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Lingual carcinoma : Correlation of MR imaging with histopathological findings</atitle><jtitle>Acta radiologica (1987)</jtitle><addtitle>Acta Radiol</addtitle><date>1996-09-01</date><risdate>1996</risdate><volume>37</volume><issue>5</issue><spage>700</spage><epage>707</epage><pages>700-707</pages><issn>0284-1851</issn><eissn>1600-0455</eissn><coden>ACRAE3</coden><abstract>To determine the utility of MR imaging in the evaluation of lingual carcinomas.
Eleven patients with lingual carcinoma were evaluated with MR imaging including dynamic study within one week before surgery. Nine patients underwent preoperative chemotherapy or irradiation, and 2 patients had no preoperative treatment. Delineation of the tumor, the contrast between tumor and surrounding tissue, and extent of the tumor were evaluated in a blinded manner. After glossectomy, MR images were correlated with pathological findings. Statistical analysis was performed on the visual assessment ratings.
Blinded evaluation suggested that dynamic and T2-weighted images (T2WI) were significantly superior to postcontrast T1WI in demonstrating the lesion. There were no significant differences between dynamic MR images and T2WIs. However, histopathological correlation showed that in patients with preoperative treatment, dynamic MR imaging demonstrated more accurately the size and extent of the residual tumor than did T2WI and postcontrast T1WI, which tended to demonstrate an area of signal abnormality that was more extensive than the true size of the residual lesion. In patients without preoperative treatment, dynamic MR imaging, T2WI, and postcontrast T1WI gave an equivalent depiction of the extent of the carcinoma.
In patients with no preoperative treatment, dynamic MR imaging does not appear to offer any advantage over T2WI. However, in patients with preoperative treatment, dynamic MR imaging provides a more accurate assessment of the residual tumor than do T2WI and postcontrast T1WI.</abstract><cop>Basingstoke</cop><pub>Taylor & Francis</pub><pmid>8915280</pmid><doi>10.3109/02841859609177703</doi><tpages>8</tpages></addata></record> |
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| ispartof | Acta radiologica (1987), 1996-09, Vol.37 (5), p.700-707 |
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| language | eng |
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| source | Taylor & Francis:Master (3349 titles); MEDLINE |
| subjects | Aged Biological and medical sciences Carcinoma, Squamous Cell - diagnosis Carcinoma, Squamous Cell - surgery Combined Modality Therapy Contrast Media Evaluation Studies as Topic Female Gadolinium DTPA Glossectomy Humans Magnetic Resonance Imaging - methods Male Medical sciences Organometallic Compounds Otorhinolaryngology (head neck, general aspects and miscellaneous) Otorhinolaryngology. Stomatology Pentetic Acid - analogs & derivatives Preoperative Care Tongue - pathology Tongue Neoplasms - diagnosis Tongue Neoplasms - surgery Tumors |
| title | Lingual carcinoma : Correlation of MR imaging with histopathological findings |
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