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Disorders of the Female Reproductive System01:24

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The female reproductive system can be affected by several disorders, including Premenstrual Syndrome (PMS), Premenstrual Dysphoric Disorder (PMDD), endometriosis, and various forms of cancer. PMS and PMDD are cyclical conditions that cause physical and emotional distress, with symptoms that include edema, mood swings, and food cravings. PMDD is a more severe form of PMS characterized by increased symptom severity that peaks during the luteal phase and tends to improve or resolve shortly after...
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Identifiable Risk Factors for Lymph Node Metastases in Grade 1 Endometrial Carcinoma.

Kitty Pavlakis1, Alexandros Rodolakis, Stylianos Vagios

  • 1*First Pathology Department, The National and Kapodistrian University of Athens; †Pathology Department, IASO Women's Hospital; ‡Department of Obstetrics and Gynecology, The National and Kapodistrian University of Athens, Alexandras Hospital; §Department of Gynecological Oncology, IASO Women's Hospital; and ∥Department of Obstetrics and Gynecology, The National and Kapodistrian University of Athens, Aretaieio Hospital, Athens, Greece.

International Journal of Gynecological Cancer : Official Journal of the International Gynecological Cancer Society
|August 9, 2017
PubMed
Summary

Clinicopathological features like tumor stage IB or higher, lower uterine segment location, and lymph vascular invasion indicate a higher risk of lymph node metastases in grade 1 endometrioid endometrial cancer. Identifying these factors can help avoid unnecessary surgical staging.

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Area of Science:

  • Gynecologic Oncology
  • Pathology
  • Surgical Oncology

Background:

  • Endometrial carcinoma is a common gynecologic malignancy.
  • Grade 1 endometrioid endometrial carcinomas are generally considered low-risk.
  • Accurate risk stratification is crucial for appropriate treatment planning.

Purpose of the Study:

  • To identify clinicopathological features associated with lymph node metastases in grade 1 endometrioid endometrial carcinomas.
  • To determine if certain features can predict a higher risk of nodal involvement.
  • To inform clinical decision-making regarding surgical staging.

Main Methods:

  • Retrospective review of 345 cases of grade 1 endometrioid endometrial carcinoma.
  • Analysis of clinicopathological data including patient age, tumor stage, location, size, and invasion patterns.
  • Correlation of these features with the presence of lymph node metastases.

Main Results:

  • Tumor stage IB or higher, lower uterine segment location, microcystic, elongated, and fragmented pattern invasion, and lymph vascular space invasion were significantly associated with lymph node metastases.
  • For stage IA tumors, a size greater than 4 cm was linked to nodal disease.
  • A higher number of excised lymph nodes correlated with increased detection of nodal disease.

Conclusions:

  • While full surgical staging may be avoided in many grade 1 endometrial carcinomas, specific clinicopathological parameters can identify patients at higher risk.
  • Features such as advanced stage, specific invasion patterns, and tumor location warrant careful consideration.
  • These findings aid in selecting patients who may benefit from more extensive staging to detect potential nodal metastases.