Ovarian dermoid cyst

Hirschprung's disease is a congenital disorder characterized by aganglionic bowel, usually diagnosed in infancy. Here, we present a unique case of Hirschprung's disease diagnosed in a 29-year-old female with acute on chronic constipation. As part of her work up, a computerized tomography of her abdomen and pelvis revealed large, bilateral dermoid cysts. A diagnostic and therapeutic colonoscopy allowed manual disimpaction and decompression of her bowel, as well as biopsy attainment. Histopathology revealed absence of ganglionic cells on haematoxylin and eosin stain and calretinin immunostaining...

Xanthogranulomatous oophoritis (XO) is a rare pseudotumor representing a destructive chronic inflammatory process often mistaken for malignancy or tubo-ovarian abscess. Xanthogranulomatous inflammation is most commonly seen in the kidneys and gallbladder and very rarely affects the genitourinary system. Definitive treatment is with surgical removal of affected tissue. This report presents the case of a 42-year-old woman with an 8 cm complex right adnexal cyst concerning for a dermoid cyst presenting with intermittent torsion...

BACKGROUND: Accurately differentiating between ovarian endometrioma and ovarian dermoid cyst is of clinical significance. However, the ultrasound appearance of these two diseases is variable, occasionally causing confusion and overlap with each other. This study aimed to develop a diagnostic classification model based on ultrasound radiomics to intelligently distinguish and diagnose the two diseases. METHODS: We collected ovarian ultrasound images from participants diagnosed as patients with ovarian endometrioma or ovarian dermoid cyst...

Mature teratomas, also known as ovarian dermoid cysts, are benign embryonal tumors that develop slowly. One of the following imaging techniques is commonly employed to evaluate these cysts: transvaginal ultrasound, pelvic ultrasonography, magnetic resonance imaging, or computed tomography. The two surgical methods most frequently used for removing persistent or very large cysts are laparoscopy and laparotomy. A 42-year-old female, who is P3L1D2 with a history of previous cesarean section, presented with an abdominal mass that had been gradually increasing in size over the past five months...

BACKGROUND: Malignant Struma Ovarii (MSO) is a rare type of germ cell tumour which is diagnosed postoperatively on surgical pathology specimens by the presence of differentiated thyroid cancer in mature cystic teratomas in the ovaries. Treatment and follow-up procedures are not clearly established due to the paucity of MSO cases. CASE 1: A 44-year-old multiparous female presented with an irregular period. Ultrasound showed a left ovarian lesion mostly a dermoid cyst, however, CT showed a 3...

Dermoid cysts are common benign ovarian tumours arising from totipotent germ cells. We report a rare case of chemical peritonitis and prolonged fever following laparoscopic salpingo-oophorectomy for torsion of a large ovarian dermoid and discuss the management of this patient with prolonged hospital stay, antibiotics and anti-inflammatory use, repeated drainage of the collection as well as re-laparotomy. The occurrence of this rare condition can be extremely distressing for the patient and treating surgeon alike, as the recommendations for management are limited...

Uterine lipoleiomyomas are rare variants of uterine leiomyomas which is composed of adipocytes and smooth muscle cells. In this report, we describe the case of a 39-year-old patient who presented with persistent, isolated pelvic pain. Ultrasonography showed an oval, well-defined left ovarian mass. Computed tomography (CT) scanning showed a predominantly-fatty mass with tissular components, no calcifications and heterogeneously enhanced after injection, suggesting initially a mature teratoma. Magnetic resonance imaging (MRI) findings revealed a latero-uterine mass, suggesting the presence of a left ovarian dermoid cyst with a potentially-malignant fleshy component...

This report describes the case of a 54-year-old female who presented with the constitutional symptoms of lethargy, weight loss, and asthenia. She had been extensively investigated for possible gynaecological malignancy but with no definitive outcome achieved. The symptoms were persistent and, partly due to occurring during the coronavirus disease 2019 (COVID-19) pandemic, a decision was made to progress with surgical management. Following an oncology multidisciplinary meeting, a decision was made for a total abdominal hysterectomy and bilateral salpingo-oophorectomy...

This article presents a case of spontaneous autoamputation of ovary in a 46-year-old nulligravid woman with a history of rheumatoid arthritis and hypertension, who presented with secondary amenorrhea and white vaginal discharge. Despite an initial diagnosis of dermoid cyst based on ultrasound findings, subsequent laparoscopic surgery revealed a necrotized oval-shaped mass in the cul-de-sac, which was identified as the right ovary that had undergone torsion and autoamputation. This case highlights the diagnostic and therapeutic challenges associated with this uncommon presentation, which may be easily misdiagnosed...

Immature teratoma is a rare type of germ cell tumor containing embryonic tissues that may be malignant. It usually occurs in young women and affects the ovaries. Teratomas exhibit benign clinical behavior, but they can return as teratomas or with malignant components, and in a small subset of individuals, the prognosis may be deadly. We will discuss a case of a 9-year-old female child who presented with pain and a huge lump in the lower abdomen that was suggestive of an ovarian dermoid cyst or a germ cell tumor on computed tomography (CT) abdomen pelvis and underwent exploratory laparotomy and debulking surgery...

BACKGROUND: Abdominal pain is the most common complaint within the emergency department (ED) and has many varied etiologies. Some of these conditions can be medical emergencies, including ovarian torsion. While representing just 3% of gynecologic emergencies, ovarian torsion should be considered in all females presenting to the ED with abdominal or pelvic complaints. CASE: A 38-year-old G5P5 female with a past medical history significant for ureterolithiasis presented to a freestanding ED with abdominal pain, nausea, and vomiting...

Ovarian lesions represent a diagnostic challenge for the radiologist and should be approached according to the patient's age, menstrual cycle, and imaging characteristics. These lesions can be cystic, mixed, or solid-predominant structures. Generally, the occurrence of benign lesions surpasses that of malignant ones at a ratio of 3:1. However, within infantile and juvenile age groups, this becomes an infrequent occurrence, making up only about 5% of ovarian tumor cases. This case report sheds light on a unique scenario involving a pediatric patient who harbored 2 benign tumors simultaneously: a mature cystic teratoma and a serous cystadenoma...

Background and objectives Pelvic pathologies affect females in all age groups. They vary in size and location and can be wide in classification, such as masses, ectopic pregnancy, ovarian torsion, and ruptured ovarian follicles. Patients commonly present with gynecological complaints such as menstrual irregularities, abnormal pelvic bleeding, and infertility. Extra-gynecological symptoms such as dysuria and painful defecation can also manifest. To diagnose these pathologies, magnetic resonance imaging (MRI) and other imaging modalities can be useful alongside history and physical examination for early clinical diagnosis...

Mature cystic teratomas, also called dermoid cysts, are the most common germ-cell ovarian neoplasms in children. On average, ovarian dermoid cysts are slow-growing neoplasms with a mean size between 6.4 and 7.0 cm that enlarge at a rate of 1.8 mm/year; however, these can reach large dimensions. Giant ovarian tumors are defined as those having a maximum diameter equal to or more than 15 cm; these represent a therapeutic challenge as they increase the risk of wide wound size and surgical invasiveness. In this paper, we present a case of a 10-year-old Hispanic female that complained of abdominal pain, distension, and nausea...

Both endometriosis and ovarian dermoid cysts are benign conditions characterized by the presence of well-differentiated tissues in ectopic locations. The presence and surgical excision of these entities can potentially impact ovarian reserves, contributing to reduced chances of future pregnancy. The objective of our study is to investigate the bidirectional association between endometriosis and ovarian dermoid cysts, as well as to analyze the clinical characteristics of patients diagnosed with both conditions...

Malignant transformation of mature cystic teratoma (MCT) is a well-known but uncommon phenomenon seen mostly in postmenopause women. We report a case of a 65-year-old postmenopausal woman with a malignant transformation of MCT and with a low-grade squamous intraepithelial lesion in her cervix. She was treated surgically by total abdominal hysterectomy with bilateral salpingo-oophorectomy with a preoperative diagnosis of right ovarian teratoma. Her postoperative period was uneventful. On follow-up, the histopathology report revealed a right ovarian dermoid cyst with well-differentiated squamous cell carcinoma; there was no evidence of malignancy elsewhere, including the cervix...

BACKGROUND: The coexistence of a granulosa cell tumor with a teratoma is extremely rare and impossible to diagnose preoperatively. For most patients with advanced age and stage, the standard treatment is hysterectomy and bilateral salpingo-oophorectomy; however, fertility-preserving surgery should be considered for young nulligravid women. CASE: We present a case of a 24-year-old nulligravid female with bilateral adnexal masses, imaging findings of ovarian teratomas, and normal levels of tumor markers...

Extragonadal parasitic dermoid cysts are rare. Diagnosis of such extragonadal parasitic teratoma is often done intraoperatively during surgical exploration of abdominal mass.

The coexistence of both mucinous adenocarcinoma and carcinoid tumor within an ovarian mature cystic teratoma is extremely rare. We report a case of an 18-year-old Omani woman with a left ovarian cyst. After laparotomy with left salpingo-oophorectomy, omentectomy, and peritoneal washings, the excised cyst had the typical morphology of mature cystic teratoma with grade I mucinous adenocarcinoma and a focus of carcinoid tumor.

Mature cystic teratoma of the ovary is the most common ovarian neoplasm (10%-20%). These tumors are generally benign but may undergo malignant transformation, 80% of which is squamous cell carcinoma, in postmenopausal women (1%-2%). Due to nonspecific findings, the preoperative diagnosis is challenging; most patients are detected at an advanced stage and have poor outcomes. A 40-year-old female, P2A0, complained of worsening lower abdominal pain and palpable abdominal mass. She had not been having menstrual periods for almost 4 months...