Mycosis Fungoides and Sezary Disease of Skin, Vulva, Penis, Scrotum

Primary Site Histology
C000-C002, C006, C440-C449, C510-C512, C518-C519, C600-C602, C608-C609, C632 9700-9701


C000 Vermilion border of upper lip (excludes external upper lip) C001 Vermilion border of lower lip (excludes external lower lip) C002 Vermilion border of lip, NOS (excludes external lip, NOS) C006 Commissure of lip C440 Skin of lip, NOS C441 Skin of eyelid C442 External ear C443 Skin of other and unspecified parts of face C444 Skin of scalp and neck C445 Skin of trunk C446 Skin of upper limb and shoulder C447 Skin of lower limb and hip C448 Overlapping lesion of skin C449 Skin, NOS C510 Labium majus C511 Labium minus C512 Clitoris C518 Overlapping lesion of vulva C519 Vulva, NOS C600 Prepuce C601 Glans penis C602 Body of penis C608 Overlapping lesion of penis C609 Penis C632 Scrotum, NOS **Note:** The following sources were used in the development of this schema * SEER Extent of Disease 1988: Codes and Coding Instructions (3rd Edition, 1998) ( * SEER Summary Staging Manual-2000: Codes and Coding Instructions ( * Collaborative Stage Data Collection System, version 02.05: * Chapter 81 *Primary Cutaneous Lymphomas*, in the AJCC Cancer Staging Manual, Eighth Edition (2017) published by Springer International Publishing. Used with permission of the American College of Surgeons, Chicago, Illinois.

Data Items

Name Default Value Used for Staging NAACCR Item Required By Metadata
Year of Diagnosis <BLANK> No NAACCR #390 None
Primary Site <BLANK> Yes NAACCR #400 None
Histology <BLANK> Yes NAACCR #522 None
Tumor Size Clinical <BLANK> No NAACCR #752 None
Tumor Size Pathological <BLANK> No NAACCR #754 None
Tumor Size Summary 999 No NAACCR #756 None
Regional Nodes Positive 99 No NAACCR #820 None
Regional Nodes Examined 99 No NAACCR #830 None
RX Summ Surgery/Radiation Sequence <BLANK> No NAACCR #1380 None
RX Summ Systemic/Surgery Sequence <BLANK> No NAACCR #1639 None
EOD Primary Tumor 999 Yes NAACCR #772 None
EOD Regional Nodes 999 Yes NAACCR #774 None
EOD Mets 00 Yes NAACCR #776 None
SS2018 <BLANK> No NAACCR #764 None
Grade Clinical 8 No NAACCR #3843 CCCR/Canada
Grade Pathological 8 No NAACCR #3844 CCCR/Canada
Grade Post Therapy <BLANK> No NAACCR #3845 CCCR/Canada
Peripheral Blood Involv 9 Yes NAACCR #3910 All SSDI

Initial Context

Staging Methods

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Summary Stage 2018


Additional Context
ss2018_derived = 90

Next Step

  1. EOD Primary Tumor
  2. ss2018_t

Next Step

  1. EOD Regional Nodes
  2. ss2018_n

Next Step

  1. EOD Mets
  2. ss2018_m

Next Step

  1. Summary Stage
  2. ss2018_derived


AJCC Chapter Calculation


Name Default Value Description NAACCR Item
Schema ID 00811 NAACCR #3800
Derived Version {{ctx_alg_version}} None
Derived Summary Stage 2018 9 NAACCR #762