Leiomyoma of the caecum is a rare tumour. While leiomyomata are known to arise from any part of the large bowel, caecum is a rare site. The largest series to date is that of Mackenzie" who reviewed 37 cases of myomatous tumours of the colon, two of which were complicated by perforation. More recently, Swerdlow" reported another case of a perforated caecal leiomyoma. We now report a patient who was operated at the stage of abscess formation without perforation.
Three sisters who developed recurrent uterine myomata from a very young age are presented. Despite repeated attempts at myomectomy, all three cases had hysterectomies ultimately. Complications encountered during surgery were severe hemorrhage, inadvertent injury to bladder and bowel in two patients and a rare complication of colonic-uteric-cutaneous fistula occurring post-operatively in one patient. Histology of the final hysterectomy specimens in two cases showed low grade leiomyosarcoma and cellular myoma, respectively.
Sixty cases with uterine leiomyomata in pregnancy are presented. The incidence was 1 in 1033 deliveries. The median age of the patients was 33.4 years. The majority were primigravidae (60%). A significant number of patients gave a history of infertility (43%) and spontaneous abortions (25%). The commonest antenatal complication was malpresentation and in all these patients the myomata were larger than 6 cm. Typical features of red degeneration occurred in 10% of cases. The cesarean section rate was 73%, the commonest indication being obstructed labor. Severe hemorrhage was encountered at cesarean section in 10 patients, 3 of whom needed hysterectomy. There were no perinatal deaths.
Two cases of leiomyomas of the jejunum presenting with gastrointestinal bleeding of uncertain origin are described. Diagnosis was finally established by selective angiography. Laparotomy and resection of the tumour were successfully performed. The approach and management of this rare tumour are outlined.
Uterine leiomyoma is found in approximately 2% of pregnant women. One in ten women will have complications related to myoma in pregnancy. Myomectomy during pregnancy especially at Caesarean section is much discouraged in the literature. We present here 2 cases of large uterine myoma, situated in the anterior aspect of the lower segment, complicating pregnancy at term. Myomectomy in both instances allowed delivery of the fetus through the lower segment, making vaginal delivery in subsequent pregnancies possible.
Fibroids are the commonest uterine neoplasms, occurring in 20% - 30% of women of reproductive age. In women who have pelvic masses of unknown cause, unusual manifestations of fibroids such as necrosis or degeneration may simulate a carcinoma or hydrometra resulting in problems with image interpretation. We report a case of an unsuspected large degenerated uterine fibroid in a lady mistakenly diagnosed as hydrometra on computed tomography scanning.
Uterine fibroid or leiomyoma is the commonest benign uterine tumour. Its occurrence in the postmenopausal age group is rare and if enlargement of the fibroid noted during this time, the diagnosis of leiomyosarcoma is provisional until proven otherwise. A case of a postmenopausal woman with a huge uterine fibroid associated with polycythaemia is presented whereby the mass was noted to increase in size within 2 years. The patient was otherwise well except for the growing uterine mass. She had venesection done to treat her polycythaemia and later underwent surgery for total abdominal hysterectomy and bilateral salpingoophoorectomy. The histopathology report confirmed leiomyoma of uterus with no evidence of sarcomatous changes. It was suggested that large uterine myoma may cause secondary polycythaemia by three postulated mechanisms, i.e. presence of hypoxia suggesting shunting within the tumour, second, the uterine fibroid was compressing the ureters resulting in inappropriate excessive production of erythropoietin by the kidneys, and third, the tumour itself may have been producing the erythropoietin.
Pyomyoma (suppurative leiomyoma) is a rare complication of uterine leiomyoma. It results from infarction and infection of a leiomyoma. It may lead to diagnostic and therapeutic difficulties with potential complications such as bacteraemia, uterine rupture, compressive effect to adjacent structures and even death. We report a case of pyomyoma based on the Ultrasound (US) and Computed Tomography (CT) findings and literature review on the subject.
Leiomyomas are the most common benign tumour of the uterus, occurring in 20-40% of women in reproductive age.Most of the myomas arise in the uterus, however extrauterine sites include fallopian tubes, cervix, round ligament, ovary and urethra. A single or polypoidal mass in the vagina is usually a leiomyomatous polyp arising from the cervix or from the cavity of the uterus. Leiomyoma developing de novo from the fibromuscular elements of the vagina is a rare entity. When such a tumour arises from anterior wall of the vagina it is often mistaken for a cervical fibroid. Parasitic leiomyoma is the rarest type of leiomyoma and develop when a leiomyoma attaches itself to another organ. Vaginal leiomyomas usually arise from anterior vaginal wall. We report a case of parasitic leiomyoma in the vagina together with uterine leiomyoma in a 48 year old lady presented with palpable mass perabdomen and anaemic symptoms. The size and location of the tumours necessitated abdominal and vaginal approach for better surgical access.
A 35 year-old para 1+0 underwent MRgFUS per study protocol for multiple uterine fibroids, the largest of which measured 5 cm. She conceived 10 months following the procedure. The patient was induced at 41+6 weeks and underwent a normal vaginal delivery.
Magnetic Resonance-guided focused Ultrasound Surgery (MRgFUS) is gaining popularity as an alternative to medical and surgical interventions in the management of symptomatic uterine fibroids. Studies have shown that it is an effective non-invasive treatment with minimal associated risks as compared to myomectomy and hysterectomy. MRgFUS can be offered to a majority of patients suffering from symptomatic uterine fibroids. It has been suggested that the use of broader inclusion criteria as well as the mitigation techniques makes it possible to offer MRgFUS to a much larger subset of patients than previously believed. This paper will describe how MRgFUS treatment for uterine fibroids is performed at the University of Malaya Medical Centre, Kuala Lumpur, Malaysia.
Transcatheter uterine artery embolisation (UAE) for the treatment of symptomatic fibroids has been performed in several centres in the United States, Western Europe and Asia with promising results. This study reports the authors' experience with UAE at the University Malaya Medical Centre.
A 30-year-old, nulliparous woman presented with a history of subfertility. On examination she was found to have uterine fibroid of 28 weeks size of gravid uterus and subsequently laporatomy myomectomy was performed. Multilobulated masses, with diameters ranging from 22 mm to 160 mm were found. Cut sections of the lobulated masses showed whitish whorled cut surface. One of the multilobulated masses had a cystic cavity, measuring 60x50x35 mm(3). Light microscopic findings of the mass with the cystic cavity showed a well-circumscribed cellular tumour composed of cells exhibiting moderate nuclear atypia which were enlarged, nuclei with prominent chromatin clumping and were distributed in areas. Some tumour cells showed large nuclear pseudoinclusions, multinucleated or multilobated tumour giant cells, smudging and few enlarged nucleoli. Mitotic activity was 4 MFs per 10 HPFs. Occasional cells with intracytoplasmic inclusions resembling rhabdoid - like features were seen. There were no atypical mitoses or tumour necroses were noted. Diagnosis of atypical leiomyoma or symplastic leiomyoma was made. Atypical or symplastic leiomyomas are rare in the region of Malaysia and the present case discusses its incidence in younger age, its morphological features along with diagnosis and clinical outcome.
A 33 year-old woman had an emergency caesarean section for retained second twin which was complicated by utero-cutaneous fistula due to red degeneration of intramural fibroid. The utero-cutaneous communication was demonstrated by an examination under anaesthesia using dye test. She then underwent excision of the fistula tract and myomectomy. She recovered well following the surgery. This is the first case of utero-cutaneous fistula where the communication is between the endometrial cavity and skin lesion via a necrotic intramural fibroid following caesarean section. Fistulogram might fail to demonstrate the communication. In highly suspected case, other modalities of investigations could be utilised.
Oral leiomyomas are rare benign tumour of smooth muscle. The first case of oral leiomyoma was reported by Blanc in 1884 and since then more cases has been published following advancement in immunohistochemical study. This tumour has an excellent prognosis and recurrences are extremely rare. We report a case of a recurrent glossal leiomyoma in a patient with HIV infection and the lesion recurred one year after the first excision.