Efficacy of Color Doppler Ultrasonography in Differentiation of Ovarian Masses

A Bizarre Case of Periovarian Hematoma in a Patient Undergoing Controlled Ovarian Stimulation Managed Conservatively

Background

The occurrence of ovarian hematoma during controlled ovarian stimulation (COS) is very rare. Until now, there is no such case reported in the literature. In this study, an attempt was made to discuss the possible mechanisms for the development of hematoma in such patients, the clinical presentation, monitoring, and management of these cases.

Case Presentation

A rare case of periovarian hematoma was reported in a patient with a history of endometriosis undergoing ovarian stimulation for in vitro fertilization. On the seventh day of stimulation, the patient complained of severe pain in the abdomen. Her vitals and blood investigations were within normal limits. On abdominal examination, mild tenderness was noted in the left iliac fossa. On vaginal examination, fullness and tenderness were noted in the left fornix. On ultrasound, probe tenderness was present and a left ovarian hematoma measuring 2.0×1.81×1.55 cm was observed. She was managed conservatively. The hematoma exhibited a gradual reduction following the pick-up procedure and eventually resolved completely within a month.

Conclusion

Underlying endometriosis could be one of the possible causes of this periovarian hematoma. A conservative approach with close monitoring forms the first-line management in hemodynamically stable patients.

Validity of ultrasound with color Doppler to differentiate between benign and malignant ovarian tumours

OBJECTIVE

To assess the utility of ultrasound and color Doppler and the Accuracy of International Ovarian Tumor Analysis (IOTA) group classification in the preoperative evaluation of ovarian neoplasms to assess benign or malignant histopathology in the diagnosis of ovarian tumors.

METHODS

This observational longitudinal prospective analysis of 60 patients was performed over a period of 2 years (2017- 2019). The mean age of the patients was 43.75 years. Ultrasonography of ovarian masses were evaluated, and cancer antigen-125 (CA-125) levels were evaluated. Based on the IOTA classification, the B and M features of adnexal masses were studied. Color Doppler imaging was performed to evaluate the patterns of vascularity and indices.

RESULTS

Sixty patients with 35 benign, 23 malignant, and two borderline lesions were included in the study. In malignant lesions, 17 women (73.9%) were above the age of 45. The CA-125 cut off was ≥35 internatioal units/mL. Based on the IOTA classification, 27/35 (77.1%) benign cases, were correctly identified as benign, 6/35 (17.1%) benign cases were incorrectly identified as malignant, and two (5.7%) were found to be inconclusive. In the malignant group, 17 of the 23 patients were identified as having malignancy. Color Doppler showed three (18.8%) benign tumors had a pulsatality index (PI) of <0.8 and 21 malignant tumors had a PI of <0.8. Four benign tumors had an resistive index (RI) of <0.6 and 100% of malignant tumors had an RI <0.6.

CONCLUSION

The IOTA classification is a reliable scoring system for adnexal masses, and color Doppler can help to minimize interobserver variation.

Surgical Management of Adnexal Masses in the Pediatric and Adolescent Age Group: Our Experience

CONTEXT

Adnexal masses in girls represent a wide pathological spectrum. We performed a retrospective analysis of clinical and diagnostic aspects of adnexal masses in girls.

AIMS

To analyze the clinical characteristics and surgical management of adnexal masses in children and adolescents.

SETTINGS AND DESIGN

Retrospective observational analysis from 2000 to 2020.

SUBJECTS AND METHODS

This analysis was performed on 28 children under the age of 17 years with adnexal masses who were managed by us at tertiary care centers of Delhi-NCR. Patients were analyzed based on their age at the time of admission, their presenting complaints, clinical and radiological findings, tumor markers, management, and follow-up.

RESULTS

The age ranged between newborn and 17 years. Abdominal pain, nausea with vomiting, and abdominal lump was the most common presenting complaints. Pelvic ultrasound with or without color Doppler done in all patients and computed tomography, magnetic resonance imaging was performed in seven patients preoperatively. Adnexal masses were unilateral in 26 (92.85%) patients and bilateral in 2 (7.15%) patients. Five babies had antenatal diagnosis of ovarian cysts. Serum alpha fetoprotein (AFP) and beta-human chorionic gonadotropin (b-HCG) were normal in all 19 tested patients. Cancer antigen 125 (CA-125) was raised in three ovarian tumors out of 9 tested patients. Laparoscopy was performed in 23 out of 28 patients (30 ovaries). Ovarian cyst torsion was present in 50% patients. Ovarian cystectomy was done in 10 (33.3%) patients. Six (20%) ovaries were saved by detorsion of the ovary and deroofing of the cyst with or without ovarian biopsy. Oophorectomy was done in five (16.7%) patients. Salpingo-oopherectomy had to be done in seven (23.3%) patients. Histopathology revealed functional nonneoplastic lesions in 18 cases (66.7%), benign neoplastic lesions in 8 cases (29.6%), and malignant neoplastic lesion in 1 case (3.7%).

CONCLUSIONS

Adnexal masses in children are generally benign. AFP, b-HCG, and CA-125 in ovarian torsion are within normal limits. Urgent surgery is required if torsion is established. The ovary should be preserved wherever possible.

Qualitative Diagnosis of Solid Breast Mass by Blood Flow in Solid Breast Mass Based on Color Doppler Ultrasound

The incidence of breast cancer ranks first among female malignant tumor. With the increase of the sensitivity of color Doppler ultrasound blood flow, the blood flow distribution in and around the tumor can be clearly displayed, and the analysis of hemodynamic parameters is provided, which provides convenience for the study of tumor blood flow characteristics. Studies have shown that tumor cells can secrete a substance called angiogenesis factor, which makes the tumor site form a rich vascular network to promote tumor growth and metastasis. The tumor has many new blood vessels, abnormal structure, thin wall, lack of muscle layer, and is prone to form arteriovenous rash. These characteristics provide a pathological basis for color Doppler flow imaging (CDFI) for the diagnosis of breast cancer. This article discusses the role of two-dimensional sonographic features in the differential diagnosis of benign and malignant breast masses, CDFI was used to study the blood flow distribution and hemodynamic characteristics in benign and malignant breast masses; explore the value of blood flow characteristics and blood flow parameters in the differential diagnosis of breast masses. The experimental results show that the detection rate of blood flow signals and the classification of blood flow signals in the malignant group are higher than those in the benign group, mainly level II and III blood flow, and the irregular branched blood flow is more common, especially when the tumor appears penetrating blood flow supports the diagnosis of malignancy. PSV, RI and PI have a certain differential meaning in the diagnosis of benign and malignant breast masses. PSV, RI and PI of malignant masses are higher than benign masses. For tumors without obvious necrosis, the larger the tumor diameter, the richer the blood flow and the higher the blood flow grade is. The malignant tumors have more blood flow than the benign ones.

Imaging of Canine Neoplastic Reproductive Disorders

Simple Summary

The diagnosis of canine reproductive neoplasia remains challenging as none of the routinely performed diagnostic methods appear to have sufficient sensitivity or specificity. In recent years, advanced imaging techniques have been successfully performed in small animals; however, even though the incidence of reproductive neoplasia is high, no data are available on the performance of these techniques. This review evaluates the applicability of various diagnostic imaging modalities in dogs and describes the findings and specific patterns that may characterise different tumour types. Lamentably, some of the advanced imaging techniques have not yet been adopted as first-line diagnostic tools, although it is clear that in the future they will become important methods for the detection of male and female reproductive neoplasia.

Abstract

Diagnostic imaging plays an essential role in the diagnosis and management of reproductive neoplasia in dogs and cats. The initial diagnosis, staging, and planning of surgical and radiation treatment and the response to therapy all involve imaging to varying degrees. Routine radiographs, ultrasound, nuclear medicine, and cross-sectional imaging in the form of computed tomography (CT) and magnetic resonance imaging (MRI) are routinely used in canine reproductive disorders. The choice of imaging modality depends on many factors, including the level of referral and the pathological information required. The biological behaviour of the tumour also guides the choice of imaging in cancer staging, and imaging may play an important role in guiding serial tumour biopsy during the course of therapy. The sophistication of imaging modalities is increasing exponentially. Each modality has advantages and disadvantages in terms of cost, availability, sensitivity, specificity, and qualities of anatomic versus functional imaging.