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Dermatopathology: Practical & Conceptual January - March 2002
>
New Concept: Melanomas in Prepubescent Children: Review Comprehensively, Critique Historically, Criteria Diagnostically, and Course Biologically
Joan M. Mones, D.O.
A. Bernard Ackerman, M.D.
Abstract
Definition of “Prepubescent” and of Proven “Melanomas” for Purposes of This Treatise
Historical Perspective: Darier and A. Civatte, 1910
Historical Perspective: Coe, 1925; Pack and Anglem, 1939
Historical Perspective: Pack et al., 1947; L. Ackerman and del Regato, 1947
Historical Perspective: Pack, 1948; MacDonald, 1948
Historical Perspective: Spitz, 1948
Historical Perspective: Allen, 1949
Historical Perspective: Spitz, 1951; Pack and Scharnagel, 1951
Historical Perspective: Truax and Allen, 1953; Allen and Spitz, 1953
Historical Perspective: Becker, 1954; McWhorter and Woolner, 1954
Historical Perspective: McWhorter et al., 1954; Hendrix, 1954; Dobson, 1955
Historical Perspective: Allen, 1960
Historical Perspective: Hoagland and Hughes, 1960
Historical Perspective: Pontius and Dziabis, 1961; McGovern and Goulston, 1963
Historical Perspective: Giersten, 1964; Kopf and Andrade, 1966
Historical Perspective: Responses of Allen to Kopf and Andrade, 1966
Historical Perspective: Skov-Jensen et al., 1966; Zwaveling et al., 1966; Saksela and Rintala, 1968
Historical Perspective: Lerman et al., 1970
Historical Perspective: Trozak et al., 1975; Shanon et al., 1976
Historical Perspective: Helwig, 1975
Historical Perspective: Speculations of Helwig, 1975
Historical Perspective: Boddie, et al., 1978
Historical Perspective: Stomberg, 1979; Pratt et al., 1981
Historical Perspective: Flemming and Ruggins, 1985; Bader et al., 1985
Historical Perspective: Peters and Goellner, 1986
Historical Perspective: Moss and Briggs, 1986; Melnick et al., 1986; Chapman et al., 1987
Historical Perspective: Donner et al., 1988
Historical Perspective: Fisher et al., 1988
Historical Perspective: K. Smith et al., 1989: “Malignant Spitz’s Nevus”
Historical Perspective: Partoff et al., 1989; Roth et al., 1990
Historical Perspective: Allen, 1991
Historical Perspective: Temple et al., 1991
Historical Perspective: Crotty et al., 1992
Historical Perspective: A. H. Mehregan and D. A. Mehregan, 1993
Historical Perspective: Tate et al., 1993
Historical Perspective: Chun et al., 1993; Bartoli et al., 1994; Nitta et al., 1995
Historical Perspective: Barnhill et al., 1995
Historical Perspective: Barnhill et al., 1995: “Metastasizing Spitz’s Tumor”
Historical Perspective: Barnhill et al., 1995: “Atypical Spitz Tumor”
Historical Perspective: Lartigau et al., 1995
Historical Perspective: Whiteman et al., 1995; Handfield-Jones and N. Smith, 1996
Historical Perspective: Spatz et al., 1996; Naasan et al., 1996
Historical Perspective: Scalzo et al., 1997; Eady, 1997; Crotty, 1997; Zhu et al., 1997
Historical Perspective: Wu and Lambert, 1997; Milton et al., 1997
Historical Perspective: Spatz and Avril, 1998
Historical Perspective: Barnhill, 1998; Spatz and Barnhill, 1999
Historical Perspective: Barnhill et al., 1999
Historical Perspective: Rapini, 1999
Historical Perspective: Strojan and Lamovec, 2000; Davis, 2000; Neville et al., 2000
Historical Perspective: Kogut et al., 2000; Patterson et al., 2000; Zuckerman et al., 2001
Historical Perspective: Conti et al., 2001; Fabrizi and Massi, 2001
Summary: Major Sources of Error in Interpretation
Summary: Major Errors of Pack, Spitz, and Allen
Summary: Major errors of Helwig, K. Smith, and Barnhill
Our Experience
Clinical Appearance
Histopathologic Findings (
Figure 18
)
Histopathologic Findings (
Figure 19
)
Histopathologic Findings (
Figure 20
)
Histopathologic Findings (
Figure 21
)
Histopathologic Findings (
Figure 22
)
Histopathologic Findings (
Figure 23
)
Histopathologic Findings (
Figure 24
)
Histopathologic Findings (
Figure 25
)
Differences Histopathologically Between Melanomas in Prepubescents and in Postpubescents: Scanning Magnification
Differences Histopathologically Between Melanomas in Prepubescents and Postpubescents: Higher Magnification
Histopathologic Differential Diagnosis
Biologic Behavior
Synthesis
Purpose of This Endeavor and the Essence of the Message
Conclusions
Addendum and Caveat
Postscript
Acknowledgements
References
SEE ALSO
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melanoma
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Historical Perspective: Fisher et al., 1988
In 1988, Fisher and colleagues
41
communicated their findings in 17 patients 20 years of age and younger who had a primary melanoma on the head or neck. Among them were melanomas that appeared on an iris of two patients. The series derived from 4,843 patients with melanoma registered at the Duke University Melanoma Clinic from 1972 through 1986. A computer-aided analysis was performed of age at diagnosis, sex, type of melanoma, Clark level, Breslow depth, "histogenetic" classification, site of primary neoplasm, status of lymph nodes at the time of diagnosis, surgical treatment, rate of recurrence, site of recurrence, and status at follow-up. No effort was made to stratify according to age and no photomicrographs were shown. This is what Fisher and coworkers said in regard to anatomic site vis-à-vis prognosis of melanoma in young persons:
"When juvenile patients with melanomas of the head and neck are compared to a comparable age group of patients with melanomas at other primary body sites, the head and neck group had a significantly higher frequency of death. Compared to the adult head and neck population, juvenile patients had identical actuarial survivial time, but shorter disease-free intervals, even though the adult population had a higher percent of poor prognostic indicies (presence of ulceration and thickness of lesions). Failure to control local and regional disease coupled with the overall poor survivial rate, indicates that malignant melanoma occurs in the young as a biologically active tumor and suggests an aggressive local and regional disease and, hopefully, survival."
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