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“atypical melanocytic proliferation” pathology

Forums General Melanoma Community “atypical melanocytic proliferation” pathology

  • Post
    looptwelve
    Participant

      Hey everyone,

      I have a quick question on my pathlogy report. I know these questions are fairly common on here, so please bear with me.

      My question is, I've commonly seen "atypical melanocytic cells" used to describe a dysplastic nevus not MIS. Is this truly a MIS nevus or is it dysplastic but trending toward melanoma? What's the distinction between the two?

    Viewing 2 reply threads
    • Replies
        looptwelve
        Participant

          This post kept triggering the spam filter, so here is the actual pathlogy report:

          "DIAGNOSIS: (NOTE)

          A) UPPER BACK

          Melanoma in situ, peripheral tissue margin involved.



          MICROSCOPIC DESCRIPTION:

          (NOTE)

          A) Sections of skin show a proliferation a atypical melanocytic

          cells aligned along the dermal/epidermal junction and extending

          individually into the upper epidermal layers. Multiple additional

          sections have been examined.



          STAGE (AJCC, 7th Ed, 2010): pTis, pNX, pMX The lesion involves the

          peripheral tissue margin.

          COMMENTS:

          Lesion grossly appears to cover the majority of the skin surface.

          Bisected and entirely submitted."

            Janner
            Participant

              So, atypical melanocytic cells could describe both MIS or a dysplastic Nevis.  It's a matter of degrees along with analyzing the other factors.  they look at all the factors like architecture and cell atypical and other things to come up with a final diagnosis.  It's a matter of degrees and in some instances, there isn't a lot of difference between the two diagnoses.

              Janner
              Participant

                So, atypical melanocytic cells could describe both MIS or a dysplastic Nevis.  It's a matter of degrees along with analyzing the other factors.  they look at all the factors like architecture and cell atypical and other things to come up with a final diagnosis.  It's a matter of degrees and in some instances, there isn't a lot of difference between the two diagnoses.

                Janner
                Participant

                  So, atypical melanocytic cells could describe both MIS or a dysplastic Nevis.  It's a matter of degrees along with analyzing the other factors.  they look at all the factors like architecture and cell atypical and other things to come up with a final diagnosis.  It's a matter of degrees and in some instances, there isn't a lot of difference between the two diagnoses.

                looptwelve
                Participant

                  This post kept triggering the spam filter, so here is the actual pathlogy report:

                  "DIAGNOSIS: (NOTE)

                  A) UPPER BACK

                  Melanoma in situ, peripheral tissue margin involved.



                  MICROSCOPIC DESCRIPTION:

                  (NOTE)

                  A) Sections of skin show a proliferation a atypical melanocytic

                  cells aligned along the dermal/epidermal junction and extending

                  individually into the upper epidermal layers. Multiple additional

                  sections have been examined.



                  STAGE (AJCC, 7th Ed, 2010): pTis, pNX, pMX The lesion involves the

                  peripheral tissue margin.

                  COMMENTS:

                  Lesion grossly appears to cover the majority of the skin surface.

                  Bisected and entirely submitted."

                  looptwelve
                  Participant

                    This post kept triggering the spam filter, so here is the actual pathlogy report:

                    "DIAGNOSIS: (NOTE)

                    A) UPPER BACK

                    Melanoma in situ, peripheral tissue margin involved.



                    MICROSCOPIC DESCRIPTION:

                    (NOTE)

                    A) Sections of skin show a proliferation a atypical melanocytic

                    cells aligned along the dermal/epidermal junction and extending

                    individually into the upper epidermal layers. Multiple additional

                    sections have been examined.



                    STAGE (AJCC, 7th Ed, 2010): pTis, pNX, pMX The lesion involves the

                    peripheral tissue margin.

                    COMMENTS:

                    Lesion grossly appears to cover the majority of the skin surface.

                    Bisected and entirely submitted."

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