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Acta Clinica Croatica Jun 2021Benign multicystic peritoneal mesothelioma is a rare pathology that arises from the abdominal peritoneum. It has an affinity to develop on the surfaces of pelvic...
Benign multicystic peritoneal mesothelioma is a rare pathology that arises from the abdominal peritoneum. It has an affinity to develop on the surfaces of pelvic viscera. It predominantly occurs in women of reproductive age. The most used form of treatment is complete surgical removal. We report a case of a a 21-year-old female patient who presented with unclear diffuse abdominal pain. Transvaginal ultrasound and magnetic resonance imaging of the abdomen and pelvis revealed multiple functional cysts in the projection of the right and left ovary and free fluid in the pouch of Douglas. Laparoscopy was performed and multicystic tumor with thin, smooth walls, filled with clear serous content was found in lesser pelvis spreading to the left paracolic region and under the spleen. The multicystic mass was removed. Histologic examination revealed cystic formations filled with mucous content and formed from connective tissue outside and single row epithelium-mesothelium inside. Definitive diagnosis was benign multicystic mesothelioma of the abdominal peritoneum. The patient was well at one year follow-up.
Topics: Abdomen; Abdominal Pain; Adult; Female; Humans; Laparoscopy; Mesothelioma, Cystic; Peritoneal Neoplasms; Young Adult
PubMed: 34744286
DOI: 10.20471/acc.2021.60.02.22 -
Cureus Aug 2022Sclerosing mesenteritis (SM) is a rare inflammatory fibrotic disease of the small intestine mesenteric fat often discovered incidentally on a CT scan. Clinical...
Sclerosing mesenteritis (SM) is a rare inflammatory fibrotic disease of the small intestine mesenteric fat often discovered incidentally on a CT scan. Clinical manifestations depend on the mass effect on the viscera and vessels. The most common symptoms are abdominal pain, bloating, and nausea. SM occurs predominantly in Caucasian men, during the fifth to seventh decades of life. We present a 69-year-old woman with SM whose symptoms were thought to be from irritable bowel syndrome. A 69-year-old female with a history of fibromyalgia presented with recurrent bouts of abdominal pain across her mid-abdomen lasting 30 minutes to an hour associated with nausea, alternating constipation and diarrhea with occasional mucus, and bloating. She used bismuth subsalicylate and ondansetron with temporary relief. Upper endoscopy and colonoscopy were unrevealing. Initially, she was felt to have irritable bowel. Later she presented with nausea and right upper quadrant pain and underwent cholecystectomy. When her pain recurred, the patient had a CT abdomen and pelvis which showed multiple sub-centimeter mesenteric lymph nodes with surrounding haziness and stranding in the root of the mesentery consistent with SM. The patient had a pannus biopsy showing fat necrosis that confirmed the diagnosis. She continued to have waxing and waning symptoms over several years and in the interim was diagnosed with melanoma limited to the skin. The patient had a particularly severe episode of abdominal pain prompting a repeat CT scan with a subsequent biopsy of an enlarged left para-aortic lymph node that revealed lymphoma. Our patient's diagnosis of SM was delayed as her symptoms were mistaken for irritable bowel syndrome. Worsening symptoms should alert clinicians to an alternate diagnosis such as SM. There are characteristic radiographic findings on CT scans and biopsy of the lesions. SM's association with neoplastic diseases such as lymphoma, melanoma, colorectal, and prostate cancer is controversial, however, practitioners should be aware of this possibility and consider biopsy for any suspicious lesions.
PubMed: 36185930
DOI: 10.7759/cureus.28573 -
Surgery Today Apr 2021Intraoperative bleeding from the pelvic venous structures is one of the most serious complications of total pelvic exenteration with distal sacrectomy. The purpose of...
PURPOSE
Intraoperative bleeding from the pelvic venous structures is one of the most serious complications of total pelvic exenteration with distal sacrectomy. The purpose of this study was to investigate the topographic anatomy of these veins and the potential source of the bleeding in cadaver dissections.
METHODS
We dissected seven cadavers, focusing on the veins in the surgical resection line for total pelvic exenteration with distal sacrectomy.
RESULTS
The presacral venous plexus and the dorsal vein complex are thin-walled, plexiform, and situated on the line of resection. The internal iliac vein receives blood from the pelvic viscera and the perineal and the gluteal regions and then crosses the line of resection as a high-flow venous system. It has abundant communications with the presacral venous plexus and the dorsal vein complex.
CONCLUSION
The anatomical features of the presacral venous plexus, the dorsal vein complex, and the internal iliac vein make them highly potential sources of bleeding. Surgical management strategies must consider the anatomy and hemodynamics of these veins carefully to perform this procedure safely.
Topics: Blood Loss, Surgical; Cadaver; Hemodynamics; Humans; Iliac Vein; Pelvic Exenteration; Pelvis; Veins
PubMed: 32940788
DOI: 10.1007/s00595-020-02144-x -
Journal of Medical Case Reports May 2024Wandering spleen is a rare clinical entity in which the spleen is hypermobile and migrate from its normal left hypochondriac position to any other abdominal or pelvic... (Review)
Review
BACKGROUND
Wandering spleen is a rare clinical entity in which the spleen is hypermobile and migrate from its normal left hypochondriac position to any other abdominal or pelvic position as a result of absent or abnormal laxity of the suspensory ligaments (Puranik in Gastroenterol Rep 5:241, 2015, Evangelos in Am J Case Rep. 21, 2020) which in turn is due to either congenital laxity or precipitated by trauma, pregnancy, or connective tissue disorder (Puranik in Gastroenterol Rep 5:241, 2015, Jawad in Cureus 15, 2023). It may be asymptomatic and accidentally discovered for imaging done for other reasons or cause symptoms as a result of torsion of its pedicle and infarction or compression on adjacent viscera on its new position. It needs to be surgically treated upon discovery either by splenopexy or splectomy based on whether the spleen is mobile or not.
CASE PRESENTATION
We present a case of 39 years old female Ethiopian patient who presented to us complaining constant lower abdominal pain especially on the right side associated with swelling of one year which got worse over the preceding few months of her presentation to our facility. She is primiparous with delivery by C/section and a known case of HIV infection on HAART. Physical examination revealed a right lower quadrant well defined, fairly mobile and slightly tender swelling. Hematologic investigations are unremarkable. Imaging with abdominopelvic U/S and CT-scan showed a predominantly cystic, hypo attenuating right sided pelvic mass with narrow elongated attachment to pancreatic tail and absent spleen in its normal position. CT also showed multiple different sized purely cystic lesions all over both kidneys and the pancreas compatible with AD polycystic kidney and pancreatic disease. With a diagnosis of wandering possibly infarcted spleen, she underwent laparotomy, the finding being a fully infarcted spleen located on the right half of the upper pelvis with twisted pedicle and dense adhesions to the adjacent distal ileum and colon. Release of adhesions and splenectomy was done. Her post-operative course was uneventful.
CONCLUSION
Wandering spleen is a rare clinical condition that needs to be included in the list of differential diagnosis in patients presenting with lower abdominal and pelvic masses. As we have learnt from our case, a high index of suspicion is required to detect it early and intervene by doing splenopexy and thereby avoiding splenectomy and its related complications.
Topics: Adult; Female; Humans; Abdominal Pain; Pelvic Pain; Spleen; Splenectomy; Tomography, X-Ray Computed; Wandering Spleen
PubMed: 38790071
DOI: 10.1186/s13256-024-04580-6 -
Annals of the Royal College of Surgeons... May 2023Diaphragmatic hernias can be congenital or acquired and are a protrusion of intra-abdominal contents through an abnormal opening in the diaphragm. Acquired defects are...
Diaphragmatic hernias can be congenital or acquired and are a protrusion of intra-abdominal contents through an abnormal opening in the diaphragm. Acquired defects are rare and occur secondary to direct penetrating injury or blunt abdominal trauma. This case review demonstrates two unconventional cases of large diaphragmatic hernias with viscero-abdominal disproportion in adults. Case 1 is a 27-year-old man with no prior medical or surgical history. He presented following a 24-h history of increasing shortness of breath and left-sided pleuritic chest pain, and no history of trauma. Chest X-ray demonstrated loops of bowel within the left hemithorax with displacement of the mediastinum to the right. Computed tomography (CT) scan confirmed a large diaphragmatic defect causing herniation of most of his abdominal contents into the left hemithorax. He underwent emergency surgery, which confirmed the viscero-abdominal disproportion. He required an extended right hemicolectomy to reduce the volume of the abdominal comtents and laparostomy to reduce the risk of abdominal compartment syndrome and recurrence of the hernia. Case 2 is a 76-year-old man with significant medical comorbidities who presented with acute onset of abdominal pain. He had a history of traumatic right-sided chest injury as a child resulting in right-sided diaphragmatic paralysis. Chest X-ray demonstrated a large right-sided diaphragmatic hernia with abdominal viscera in the right thoracic cavity. CT scan of the chest, abdomen and pelvis demonstrated both small and large bowel loops within the right hemithorax, compression of the right lung and displacement of the mediastinum to the left. The CT scan also demonstarted viscero-abdominal disproportion. Operative management was considered initially but following improvement with basic medical management and no further deterioration, a non-operative approach was adopted. Both cases illustrate atypical presentations of adults with diaphragmatic hernias. In an ideal scenario, these are repaired surgically. When the presumed diagnosis shows characteristics of a viscero-abdominal disproportion and surgery is pursued, the surgeon must consider that primary abdominal closure may not be possible and multiple operations may be necessary to correct the defect and achieve closure. Sacrifice of abdominal viscera may also be necessary to reduce the volume of abdominal contents.
Topics: Male; Child; Humans; Adult; Aged; Hernias, Diaphragmatic, Congenital; Diaphragm; Abdomen; Thorax; Lung
PubMed: 36239968
DOI: 10.1308/rcsann.2022.0107 -
Journal of Minimally Invasive Gynecology May 2022To describe the anatomy of the nerves during a laparoscopic retroperitoneal para-aortic lymphadenectomy with prioritization of their preservation.
STUDY OBJECTIVE
To describe the anatomy of the nerves during a laparoscopic retroperitoneal para-aortic lymphadenectomy with prioritization of their preservation.
DESIGN
Demonstration of a nerve-preserving para-aortic lymphadenectomy.
SETTING
A 65-year-old woman with no significant medical history underwent diagnostic laparoscopy for evaluation of a right ovarian mass. In the absence of peritoneal carcinomatosis, bilateral adnexectomy wasperformed with pathology revealing a high-grade tubo-ovarian serous carcinoma. In accordance with French Guidelines for management of ovarian cancer, operative staging including pelvic and para-aortic lymphadenectomy was recommended [1]. Final pathology following staging surgery was consistent with stage IA high-grade serous ovarian cancer prompting administration of adjuvant chemotherapy postoperatively.
INTERVENTIONS
We performed a lumbo-aortic lymphadenectomy with preservation of the following nerves: the superior hypogastric plexus, the lumbar splanchnic nerves and the sympathetic trunk.
CONCLUSION
Although there are conflicting data as to the benefit of staging lymphadenectomy in women with presumed early stage high-grade serous ovarian cancer, current French Guidelines recommend its performance. When doing so, effort should be made to avoid injury to adjacent normal structures, and in doing so, minimize potential morbidity. The neural structures preserved in this case are part of the sympathetic contingent and participate in the innervation of the abdomen and pelvic viscera. The sympathetic contingent is responsible for the vasomotricity but is also involved in the contraction of the internal genitalia during orgasm and in the inhibition of the peristaltic contractions of the rectum. As such, its preservation may avoid certain postoperative complaints. When possible to do so without compromising essential elements of a cancer surgery, preservation of nerves should be considered.
Topics: Aged; Carcinoma, Ovarian Epithelial; Female; Humans; Hypogastric Plexus; Laparoscopy; Lymph Node Excision; Male; Neoplasm Staging; Ovarian Neoplasms; Urinary Bladder Diseases
PubMed: 35151878
DOI: 10.1016/j.jmig.2022.02.002 -
Animals : An Open Access Journal From... Jul 2019Leonardo da Vinci was one of the most influencing personalities of his time, the perfect representation of the ideal Renaissance man, an expert painter, engineer and... (Review)
Review
Leonardo da Vinci was one of the most influencing personalities of his time, the perfect representation of the ideal Renaissance man, an expert painter, engineer and anatomist. Regarding Leonardo's anatomical drawings, apart from human anatomy, he also depicted some animal species. This comparative study focused only on two species: Bears and horses. He produced some anatomical drawings to illustrate the dissection of "a bear's foot" (Royal Collection Trust), previously described as "the left leg and foot of a bear", but considering some anatomical details, we concluded that they depict the bear's right pelvic limb. This misconception was due to the assumption that the bear's (1st toe) was the largest one, as in humans. We also analyzed a rough sketch (not previously reported), on the same page, and we concluded that it depicts the left (forearm) and (hand) of a dog/wolf. Regarding Leonardo's drawing representing the horse anatomy "The viscera of a horse", the blood vessel arrangement and other anatomical structures are not consistent with the structure of the horse, but are more in accordance with the anatomy of a dog. In addition, other drawings comparing the anatomy of human leg muscles to that of horse pelvic limbs were also discussed in motion.
PubMed: 31295863
DOI: 10.3390/ani9070435 -
International Urogynecology Journal Feb 2023Pelvic organ prolapse (POP) is often diagnosed during an in-office examination, which looks for motion of the vaginal wall while performing a strain maneuver. It is...
INTRODUCTION AND HYPOTHESIS
Pelvic organ prolapse (POP) is often diagnosed during an in-office examination, which looks for motion of the vaginal wall while performing a strain maneuver. It is believed that the pelvic organs in adequately supported women are relatively stationary. This study was aimed at investigating the physiological displacements of pelvic organs using MR defecography.
METHODS
This prospective cohort study included 19 volunteers. Midsagittal slices representing rest and the maximum movement of the posterior vaginal fornix during three maneuvers were identified. Normalized axes for analysis were defined as the x' (line connecting the inferior-posterior-most point on the pubic symphysis to the anterior edge of the sacrococcygeal joint) and the y' (line orthogonal to the x axis that passed through the sacral promontory). The positions of the posterior vaginal fornix, mid-vagina, bladder neck, anorectal junction, and hymen were recorded. These subjects were then analyzed using the current radiological grading system of POP to determine any overlap between asymptomatic subjects and diagnostic ranges of POP.
RESULTS
Evacuation caused the most motion in the landmarks. The majority of the motion of the landmarks was along the y axis. The posterior vaginal fornix experienced significant descent (125% of the initial distance) without much anterior-posterior translation (7% of the initial distance) during defecation. All landmarks experienced similar trends.
CONCLUSIONS
We have shown that there is significant rotational motion of the pelvic organs around the pubic bone in adequately supported women. This motion when described using radiological grading is likely to be considered mild or moderate prolapse, which may contribute to overdiagnosis of POP.
Topics: Female; Humans; Viscera; Prospective Studies; Pelvic Organ Prolapse; Vagina; Pelvic Floor
PubMed: 35794274
DOI: 10.1007/s00192-022-05282-7