Related Experiment Video
Updated: May 2, 2026
08:09
Tubal Cytology of the Fallopian Tube as a Promising Tool for Ovarian Cancer Early Detection
Published on: July 25, 2017
12.1K
[Does carcinoma originating in the ovary exist?]
1HUSLAB ja Haartman-instituutti, Helsingin yliopisto, HUS Naistensairaala, tutkimuslaboratorio, Biomedicum Helsinki.
Duodecim; Laaketieteellinen Aikakauskirja
|February 20, 2014
Summary
Epithelial ovarian cancers may originate outside the ovary, with ovarian tumors potentially being secondary. This paradigm shift impacts early detection and treatment strategies for ovarian carcinoma.
Area of Science:
- Gynecologic Oncology
- Pathology
- Cancer Biology
Context:
- Emerging evidence challenges the traditional view of ovarian cancer origins.
- Morphological and molecular data suggest extra-ovarian origins for epithelial ovarian cancers.
- Ovarian tumors may represent secondary sites of disease progression.
Purpose:
- To re-evaluate the primary site of epithelial ovarian cancer development.
- To explore the implications of a revised understanding of ovarian cancer pathogenesis.
- To identify new avenues for ovarian cancer prevention and treatment.
Summary:
- Current research indicates that epithelial ovarian cancers, or carcinomas, likely originate outside the ovary.
- The development of these cancers may initiate in extra-ovarian locations, with ovarian masses being secondary.
- This necessitates a re-evaluation of diagnostic and therapeutic approaches.
Impact:
- A shift in perspective is critical for advancing ovarian cancer prevention and early diagnosis.
- New insights into pathogenesis offer potential for improved post-operative treatment efficacy.
- This research could lead to more targeted and effective interventions for ovarian cancer patients.
Related Concept Videos
02:07Oogenesis
58.4K
In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...
58.4K
01:26Ovaries
3.5K
The ovaries are roughly the size of almonds and measure approximately 2 to 3 centimeters in length. These paired structures are situated within the pelvic region and are anchored by the mesovarium—a peritoneal extension that also connects them to the wider structure of the broad ligament. The support system extends to the suspensory ligament, housing blood and lymphatic vessels. In addition, the ovarian ligament tethers the ovaries to the uterus.
On the ovarian surface, a layer of...
On the ovarian surface, a layer of...
3.5K
01:27Ovarian Cycle
5.4K
The menstrual cycle includes a critical component known as the ovarian cycle, which undergoes two main phases each month—the follicular phase and the luteal phase. The follicular phase is variable and averaging around 14 days. Ovulation, triggered by a surge in luteinizing hormone (LH), marks the transition between the two phases. The second phase, the luteal phase, is relatively consistent, lasting approximately 14 days, and is marked by the activity of the corpus luteum. While a cycle...
5.4K
02:21Cancers Originate from Somatic Mutations in a Single Cell
12.6K
Cancer arises from mutations in the critical genes that allow healthy cells to escape cell cycle regulation and acquire the ability to proliferate indefinitely. Though originating from a single mutation event in one of the originator cells, cancer progresses when the mutant cell lines continue to gain more and more mutations, and finally, become malignant. For example, chronic myelogenous leukemia (CML) develops initially as a non-lethal increase in white blood cells, which progressively...
12.6K