Diagnostic accuracy of FNAC and cyto-histopathological correlation in testicular and paratesticular mass lesions

A Combined Cyto- and Histopathological Diagnostic Approach Reduces Time to Diagnosis and Time to Therapy in First Manifestation of Metastatic Spinal Disease: A Cohort Study

Malignant spinal lesions (MSLs) are frequently the first manifestation of malignant disease. Spinal care, diagnostic evaluation, and the initiation of systemic therapy are crucial for outcomes in patients (pts) with advanced cancer. However, histopathology (HP) may be time consuming. The additional evaluation of spinal lesions using cytopathology (CP) has the potential to reduce the time to diagnosis (TTD) and time to therapy (TTT). CP and HP specimens from spinal lesions were evaluated in parallel in 61 pts (CP/HP group). Furthermore, 139 pts in whom only HP was performed were analyzed (HP group). We analyzed the TTD of CP and HP within the CP/HP group. Furthermore, we compared the TTD and TTT between the groups. The mean TTD in CP was 1.7 ± 1.7 days (d) and 8.4 ± 3.6 d in HP (p < 0.001). In 13 pts in the CP/HP group (24.1%), specific therapy was initiated based on the CP findings in combination with imaging and biomarker results before completion of HP. The mean TTT in the CP/HP group was 21.0 ± 15.8 d and was significantly shorter compared to the HP group (28.6 ± 23.3 d) (p = 0.034). Concurrent CP for MSLs significantly reduces the TTD and TTT. As a result, incorporating concurrent CP for analyzing spinal lesions suspected of malignancy might have the potential to enhance pts' quality of life and prognosis in advanced cancer. Therefore, we recommend implementing CP as a standard procedure for the evaluation of MSLs.

Cytological spectrum of testicular malignancies with histopathological correlation: A retrospective analysis

BACKGROUND

Testicular malignancy is the most common solid organ cancer occurring in young men. The most common testicular malignancy is germ cell tumor. Extragonadal malignancies such as lymphomas are rare. Testicular fine-needle aspiration cytology (FNAC) in cancer is a bit controversial amidst fear of tumor seeding along the needle tract. Nevertheless, its largely safe, cost-effective technique providing a quick and fairly reliable diagnosis.

METHODS

A retrospective analysis of testicular malignancies on FNAC over a period of 9 years with cyto-histological correlation wherever possible was carried out. FNAC slides and cell blocks with immunocytochemistry wherever done were retrieved.

RESULTS

A total of 74 cases were obtained. The age ranged from 1 year to 65 years. Infiltration by leukemia was the most common malignancy detected in pediatric population, while germ cell tumors were common amongst young adults and middle-aged men. In elderly, metastatic carcinoma, infiltration by lymphoma were identified. On FNAC, 38 cases were of leukemic infiltration, 27 of germ cell tumors (subtyped as mixed germ cell tumors-15 cases, seminoma-11 cases, and yolk sac tumor-1 case) with two cases each of non-Hodgkin lymphoma, Leydig cell tumor, metastatic adenocarcinoma, and one case each of metastatic small cell carcinoma, rhabdomyosarcoma, and malignant neoplasm. Histological correlation was available in 15/74 cases. Only 3 cases were discordant. Seeding of tumor along the needle tract was not seen.

CONCLUSION

The current study deciphers the cytological spectrum of testicular malignancies on FNAC and highlights its importance as a reliable modality for a prompt diagnosis of testicular tumors guiding patient management.

Current status of percutaneous testicular biopsy for focal lesions

OBJECTIVE

The purpose of this review is to evaluate the current role of percutaneous testicular biopsy in the diagnosis of focal testicular lesions.

CONCLUSION

Percutaneous testicular biopsy can be either fine needle aspiration biopsy or trucut core needle biopsy. It is a well-tolerated and effective procedure useful in small testicular lesions, multifocal lesions, hematological malignancies, and focal lesions in single testis.