Navigation Links
Ovarian tumor, with teeth and a bone fragment inside, found in a Roman-age skeleton
Date:1/24/2013

A team of researchers led by the UAB has found the first ancient remains of a calcified ovarian teratoma, in the pelvis of the skeleton of a woman from the Roman era. The find confirms the presence in antiquity of this type of tumour - formed by the remains of tissues or organs, which are difficult to locate during the examination of ancient remains. Inside the small round mass, four teeth and a small piece of bone were found.

Teratomas are usually benign and contain remains of organic material, such as hair, teeth, bones and other tissues. There are no references in the literature to ovarian teratomas in ancient remains like those found in this study, led by the researcher Nria Armentano of the Biological Anthropology Unit of the UAB and published in the International Journal of Paleopathology.

The tumour in question is rounded in shape, with a wrinkled surface, of the same colour as the bones, about 43 mm long and 44 mm in diameter. It was found in the right-hand part of the pelvis of a woman of between 30 and 40 years of age and who lived around 1,600 years ago, and came from the Roman cemetery in the archaeological site of La Fogonussa (Lleida). A macroscopic examination and a scan revealed four teeth of anomalous morphology inside the tumour, two of which were adhering to the inside wall of the tumour, and a small bone fragment.

"The calcification and preservation of the external walls of this tumour are exceptional, since these types of remains usually only retain the internal structures and the extremely fragile external ones disappear", explains Assumpci Malgosa, co-author of the study.

In fact, there are very few differential diagnoses of pelvic and abdominal calcifications in archaeological contexts, among other reasons because it is so difficult to determine their nature - they could be kidney stones, fibromas, teratomas, arterial remains, etc. etc. Moreover, they are hard to spot during the excavation and can easily be mistaken for stones.

Teratomas are asymptomatic in 60% of cases, but on occasion they cause torsions and functional problems in nearby organs, by compression when they are large. Pregnancy seems to favour certain complications in teratomas, such as complications on giving birth. Nevertheless, nowadays they seldom grow large and calcify even less often, because they are detected and operated on very early.

In the case of the Roman woman the researchers do not discount the possibility that the tumour was the cause of death, though this cannot be certain. It is also possible that she lived all her life with the calcified tumour with no further complications.

The skeleton was recovered in 2010 during the excavation of 46 graves in La Fogonussa, and formed part of a total of 87 skeletons. It was complete and well-preserved, buried in a tile grave.


'/>"/>

Contact: Maria Jesus Delgado
MariaJesus.Delgado@uab.cat
34-935-814-049
Universitat Autonoma de Barcelona
Source:Eurekalert  

Related biology news :

1. Early menopause: A genetic mouse model of human primary ovarian insufficiency
2. Life span of ovarian grafts longer than expected
3. Researchers identify genes that may help in ovarian cancer diagnosis and prognosis
4. Using snail teeth to improve solar cells and batteries
5. First fossil bird with teeth specialized for tough diet
6. Shark rules need teeth, groups tell IUCN
7. Ancient fossils reveal how the mollusc got its teeth
8. Rubbing boulders, fossil mammal teeth, barrier islands, and a change in volcanic behavior
9. Sports and energy drinks responsible for irreversible damage to teeth
10. Incisive research links teeth with diet
11. UK butterfly populations threatened by extreme drought and landscape fragmentation
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Ovarian tumor, with teeth and a bone fragment inside, found in a Roman-age skeleton
(Date:5/20/2016)... , May 20, 2016  VoiceIt is ... partnership with VoicePass. By working together, ... experience.  Because VoiceIt and VoicePass take slightly different ... engines increases both security and usability. ... excitement about this new partnership. "This ...
(Date:5/12/2016)... 2016 WearablesResearch.com , a brand of ... results from the Q1 wave of its quarterly wearables ... consumers, receptivity to a program where they would receive ... insurance company. "We were surprised to see ... Michael LaColla , CEO of Troubadour Research, "primarily because ...
(Date:5/3/2016)...  Neurotechnology, a provider of high-precision biometric identification ... Identification System (ABIS) , a complete system for ... can process multiple complex biometric transactions with high ... face or iris biometrics. It leverages the core ... MegaMatcher Accelerator , which have been used in ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... , June 23, 2016  Blueprint Bio, a company ... to the medical community, has closed its Series A ... Nunez . "We have received a commitment ... capital we need to meet our current goals," stated ... us the runway to complete validation on the current ...
(Date:6/23/2016)... Francisco, CA (PRWEB) , ... June 23, 2016 ... ... (EDC) software, is exhibiting at the Pennsylvania Convention Center and will showcase its ... Annual conference. ClinCapture will also be presenting a scientific poster on Disrupting Clinical ...
(Date:6/23/2016)... , June 22, 2016  Amgen (NASDAQ: ... of the QB3@953 life sciences incubator to ... health. The shared laboratory space at QB3@953 was created ... a key obstacle for many early stage organizations - ... of the sponsorship, Amgen launched two "Amgen Golden Ticket" ...
(Date:6/22/2016)... 22, 2016 Research and Markets has announced ... report to their offering. ... from $29.3 billion in 2013. The market is expected to grow ... 2015 to 2020, increasing from $50.6 billion in 2015 to $96.6 ... during the forecast period (2015 to 2020) are discussed. As well, ...
Breaking Biology Technology: