Evaluation of suspected malignancies: Difference between revisions
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{{Primary tumor versus metastasis}} | {{Primary tumor versus metastasis}} | ||
{{further|Metastasis}} | |||
==Histopathologic type== | ==Histopathologic type== | ||
For specific diagnoses by organ system, see anatomic diagram on Patholines '''[[Main page]]'''. This resource will give the main steps towards reaching a diagnosis, but before making a tumor diagnosis, generally be sure that it fulfills the criteria of the condition according to [https://publications.iarc.fr/Book-And-Report-Series/Who-Classification-Of-Tumours The WHO Classification of tumors], and generally consult an experienced pathologist as well until you feel confident. | For specific diagnoses by organ system, see anatomic diagram on Patholines '''[[Main page]]'''. This resource will give the main steps towards reaching a diagnosis, but before making a tumor diagnosis, generally be sure that it fulfills the criteria of the condition according to [https://publications.iarc.fr/Book-And-Report-Series/Who-Classification-Of-Tumours The WHO Classification of tumors], and generally consult an experienced pathologist as well until you feel confident. | ||
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** N2: tumor spread to an extent between N1 and N3 (N2 is not used at all sites) | ** N2: tumor spread to an extent between N1 and N3 (N2 is not used at all sites) | ||
** N3: tumor spread to more distant or numerous regional lymph nodes (N3 is not used at all sites) | ** N3: tumor spread to more distant or numerous regional lymph nodes (N3 is not used at all sites) | ||
'''M''': presence of distant metastasis | '''M''': presence of distant metastasis {{Further|Metastasis}} | ||
** M0: no distant metastasis | ** M0: no distant metastasis | ||
** M1: metastasis to distant organs (beyond regional lymph nodes) | ** M1: metastasis to distant organs (beyond regional lymph nodes) | ||