Synchronous vs metachronous definition
WebJan 11, 2024 · Compared to the numerical ≤3 definition, 92% ... the inclusion of both metachronous and synchronous disease in one cohort might limit interpretation as these … WebMar 9, 2024 · Till now, the definition of oligometastasis was based on the sheer number of metastases, without taking into account the inhomogeneous biologic characters of cancer diseases and the potentially critical distinction between synchronous and metachronous metastasis. This may explain the inconsistencies in the results reported in different studies.
Synchronous vs metachronous definition
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WebThe methods for detection of metachronous breast cancers are summarized in Table 1. Overall, mammography results were true-positive in 41 (80%) of 51 patients, whereas sonography results were true-positive in 48 (94%) of 51 patients. This difference, however, was not statistically significant (p = 0.49). WebAug 1, 2007 · In terms of the tumor grade and in situ change, no significant differences were found between synchronous and metachronous cancers. The proportion of the patients with the same T and TNM stages between the first and the second tumors is higher in synchronous cancers than in metachronous cancers (P = 0.03).
WebJun 16, 2024 · A retrospective population-based study was conducted on patients with metastatic colorectal cancer in Central Finland in 2000–2015. Clinical and histopathological data were retrieved and descriptive analysis was conducted to determine the pattern of metastatic disease, defined as synchronous, early metachronous (within 12 months of … WebBackground: Approximately 25% of patients with colorectal cancer (CRC) will have liver metastases classified as synchronous or metachronous. There is no consensus on the …
WebStudents might put off engaging with a recorded session because they can always “do it later.”. Asynchronous learning requires significant task initiation skills since none of the class time is scheduled, only the assessment deadlines. Asynchronous learning requires a higher level of commitment and independent learning skills. WebMay 24, 2005 · The occurrence of synchronous bilateral invasive breast cancer (SBBC) is an uncommon event. The reported incidence ranges between 0.3% and 12%. This wide range is in part due to the many definitions used to describe the entity of bilateral breast cancer. Some physicians consider a contralateral cancer diagnosed within 1 year as a …
WebApr 3, 2024 · The term metachronous is used in oncology to refer to two (or more) independent primary malignancies, when the second (or third, etc.) malignancy arose …
WebDec 14, 2024 · PurposeWe aimed to evaluate the clinico-pathological characteristics and survival outcomes of patients with synchronous or metachronous breast cancer (BC) and ovarian cancer (OC).Materials and MethodsPatients with synchronous or metachronous BC and OC were retrospectively identified at two large cancer centers. Clinico-pathological … definition of waffleWebMar 24, 2024 · Synchronous presentation of both malignancies is less common than metachronous presentation; however, synchronous rates are increasing. Reasons for this increase are multifactorial, including increased screening for both malignancies, improved life expectancy, increased use of pelvic magnetic resonance imaging, and increased … definition of wadi in geographyWebJun 14, 2014 · Synchronous colorectal carcinoma is more common in the right colon when compared to solitary colorectal cancer. On pathological examination, some synchronous … female names that mean rebelWebBackground: Patients with metastatic renal cell carcinoma (mRCC) may present with primary metastases (synchronous disease) or develop metastases during follow-up … definition of wadingWebNov 1, 2015 · Synchronous CRCLM have less favorable cancer biology and expected survival than metachronous, particularly late metachronous, metastases. • Synchronous CRCLM should be termed ‘synchronously detected liver metastases’. This is defined as LM detected at or before diagnosis of the primary tumour. • female names that mean slyWebme· tach· ro· nous mə-ˈtak-rə-nəs. 1. : not functioning or occurring synchronously. the metachronous beating of cilia. 2. : occurring or starting at different times. metachronous … female names that mean psychopathWebOct 27, 2024 · Namely, the patients with a previous history of nongynecologic primary cancer before detection of the ovarian metastasis were assigned to the metachronous group; otherwise, they were assigned to the synchronous group. The interval between the two dates in the metachronous group is calculated. All enrolled patients underwent … female names that mean silver